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New testcases for array_walk_recursive() function

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Raghubansh Kumar 2007-12-11 10:45:50 +00:00
parent b2def646b6
commit b1f1baba4d
15 changed files with 1561 additions and 0 deletions
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80
ext/standard/tests/array/array_walk_recursive_basic1.phpt Normal file
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--TEST--
Test array_walk_recursive() function : basic functionality - regular array
--FILE--
<?php
/* Prototype : bool array_walk_recursive(array $input, string $funcname [, mixed $userdata])
* Description: Apply a user function to every member of an array
* Source code: ext/standard/array.c
*/
echo "*** Testing array_walk_recursive() : basic functionality ***\n";
// regular array
$fruits = array("lemon", array("orange", "banana"), array("apple"));
/* Prototype : test_print(mixed $item, mixed $key)
* Parameters : item - item in key/item pair
* key - key in key/item pair
* Description : prints the array values with keys
*/
function test_print($item, $key)
{
// dump the arguments to check that they are passed
// with proper type
var_dump($item); // value
var_dump($key); // key
echo "\n"; // new line to separate the output between each element
}
function with_userdata($item, $key, $user_data)
{
// dump the arguments to check that they are passed
// with proper type
var_dump($item); // value
var_dump($key); // key
var_dump($user_data); // user supplied data
echo "\n"; // new line to separate the output between each element
}
echo "-- Using array_walk_recursive() with default parameters to show array contents --\n";
var_dump( array_walk_recursive($fruits, 'test_print'));
echo "-- Using array_walk_recursive() with all parameters --\n";
var_dump( array_walk_recursive($fruits, 'with_userdata', "Added"));
echo "Done";
?>
--EXPECT--
*** Testing array_walk_recursive() : basic functionality ***
-- Using array_walk_recursive() with default parameters to show array contents --
string(5) "lemon"
int(0)
string(6) "orange"
int(0)
string(6) "banana"
int(1)
string(5) "apple"
int(0)
bool(true)
-- Using array_walk_recursive() with all parameters --
string(5) "lemon"
int(0)
string(5) "Added"
string(6) "orange"
int(0)
string(5) "Added"
string(6) "banana"
int(1)
string(5) "Added"
string(5) "apple"
int(0)
string(5) "Added"
bool(true)
Done

105
ext/standard/tests/array/array_walk_recursive_basic2.phpt Normal file
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--TEST--
Test array_walk_recursive() function : basic functionality - associative array
--FILE--
<?php
/* Prototype : bool array_walk_recursive(array $input, string $funcname [, mixed $userdata])
* Description: Apply a user function to every member of an array
* Source code: ext/standard/array.c
*/
echo "*** Testing array_walk_recursive() : basic functionality ***\n";
// associative array
$fruits = array("a" => "lemon", "b" => array( "c" => "orange", "d" => "banana"), "e" => array("f" => "apple"));
// User defined callback functions
/* Prototype : test_alter(mixed $item, mixed $key, string $prefix)
* Parameters : item - value in key/value pair
* key - key in key/value pair
* prefix - string to be added
* Description : alters the array values by appending prefix string
*/
function test_alter(&$item, $key, $prefix)
{
// dump the arguments to check that they are passed
// with proper type
var_dump($item); // value
var_dump($key); // key
var_dump($prefix); // additional agument passed to callback function
echo "\n"; // new line to separate the output between each element
}
/* Prototype : test_print(mixed $item, mixed $key)
* Parameters : item - value in key/value pair
* key - key in key/value pair
* Description : prints the array values with keys
*/
function test_print($item, $key)
{
// dump the arguments to check that they are passed
// with proper type
var_dump($item); // value
var_dump($key); // key
echo "\n"; // new line to separate the output between each element
}
echo "-- Using array_walk_recursive with default parameters to show array contents --\n";
var_dump(array_walk_recursive($fruits, 'test_print'));
echo "-- Using array_walk_recursive with one optional parameter to modify contents --\n";
var_dump (array_walk_recursive($fruits, 'test_alter', 'fruit'));
echo "-- Using array_walk_recursive with default parameters to show modified array contents --\n";
var_dump (array_walk_recursive($fruits, 'test_print'));
echo "Done";
?>
--EXPECT--
*** Testing array_walk_recursive() : basic functionality ***
-- Using array_walk_recursive with default parameters to show array contents --
string(5) "lemon"
string(1) "a"
string(6) "orange"
string(1) "c"
string(6) "banana"
string(1) "d"
string(5) "apple"
string(1) "f"
bool(true)
-- Using array_walk_recursive with one optional parameter to modify contents --
string(5) "lemon"
string(1) "a"
string(5) "fruit"
string(6) "orange"
string(1) "c"
string(5) "fruit"
string(6) "banana"
string(1) "d"
string(5) "fruit"
string(5) "apple"
string(1) "f"
string(5) "fruit"
bool(true)
-- Using array_walk_recursive with default parameters to show modified array contents --
string(5) "lemon"
string(1) "a"
string(6) "orange"
string(1) "c"
string(6) "banana"
string(1) "d"
string(5) "apple"
string(1) "f"
bool(true)
Done

49
ext/standard/tests/array/array_walk_recursive_error1.phpt Normal file
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--TEST--
Test array_walk_recursive() function : error conditions(Bug#43558)
--FILE--
<?php
/* Prototype : bool array_walk_recursive(array $input, string $funcname [, mixed $userdata])
* Description: Apply a user function to every member of an array
* Source code: ext/standard/array.c
*/
$input = array(1, 2);
/* Prototype : callback(mixed value, mixed key, mixed user_data)
* Parameters : value - value in key/value pair
* key - key in key/value pair
* user_data - extra parameter
*/
function callback ($value, $key, $user_data) {
echo "\ncallback() invoked \n";
}
echo "*** Testing array_walk_recursive() : error conditions ***\n";
echo "-- Testing array_walk_recursive() function with zero arguments --\n";
var_dump( array_walk_recursive() );
echo "-- Testing array_walk_recursive() function with one argument --\n";
var_dump( array_walk_recursive($input) );
$input = array( array(1, 2), array(3), array(4, 5));
echo "-- Testing array_walk_recursive() function with non existent callback function --\n";
var_dump( array_walk_recursive($input, "non_existent") );
echo "Done";
?>
--EXPECTF--
*** Testing array_walk_recursive() : error conditions ***
-- Testing array_walk_recursive() function with zero arguments --
Warning: array_walk_recursive() expects at least 2 parameters, 0 given in %s on line %d
NULL
-- Testing array_walk_recursive() function with one argument --
Warning: array_walk_recursive() expects at least 2 parameters, 1 given in %s on line %d
NULL
-- Testing array_walk_recursive() function with non existent callback function --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, string given in %s on line %d
bool(false)
Done

59
ext/standard/tests/array/array_walk_recursive_error2.phpt Normal file
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--TEST--
Test array_walk_recursive() function : error conditions - callback parameters(Bug#43558)
--FILE--
<?php
/* Prototype : bool array_walk_recursive(array $input, string $funcname [, mixed $userdata])
* Description: Apply a user function to every member of an array
* Source code: ext/standard/array.c
*/
/*
* Testing array_walk_recursive() by passing more number of parameters to callback function
*/
$input = array(1);
function callback1($value, $key, $user_data ) {
echo "\ncallback1() invoked \n";
}
function callback2($value, $key, $user_data1, $user_data2) {
echo "\ncallback2() invoked \n";
}
echo "*** Testing array_walk_recursive() : error conditions - callback parameters ***\n";
// expected: Missing argument Warning
var_dump( array_walk_recursive($input, "callback1") );
var_dump( array_walk_recursive($input, "callback2", 4) );
// expected: Warning is supressed
var_dump( @array_walk_recursive($input, "callback1") );
var_dump( @array_walk_recursive($input, "callback2", 4) );
echo "-- Testing array_walk_recursive() function with too many callback parameters --\n";
var_dump( array_walk_recursive($input, "callback1", 20, 10) );
echo "Done";
?>
--EXPECTF--
*** Testing array_walk_recursive() : error conditions - callback parameters ***
Warning: Missing argument 3 for callback1() in %s on line %d
callback1() invoked
bool(false)
Warning: Missing argument 4 for callback2() in %s on line %d
callback2() invoked
bool(false)
callback1() invoked
bool(true)
callback2() invoked
bool(true)
-- Testing array_walk_recursive() function with too many callback parameters --
Warning: array_walk_recursive() expects at most 3 parameters, 4 given in %s on line %d
NULL
Done

BIN
ext/standard/tests/array/array_walk_recursive_object1.phpt Normal file
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106
ext/standard/tests/array/array_walk_recursive_object2.phpt Normal file
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--TEST--
Test array_walk_recursive() function : object functionality - array of objects
--FILE--
<?php
/* Prototype : bool array_walk_recursive(array $input, string $funcname [, mixed $userdata])
* Description: Apply a user function to every member of an array
* Source code: ext/standard/array.c
*/
/*
* Testing array_walk_recursive() with an array of objects
*/
echo "*** Testing array_walk_recursive() : array of objects ***\n";
/*
* Prototype : callback(mixed $value, mixed $key, int $addvalue
* Parameters : $value - values in given input array
* $key - keys in given input array
* $addvalue - value to be added
* Description : Function adds the addvalue to each element of an array
*/
function callback_private($value, $key, $addValue)
{
echo "value : ";
var_dump($value->getValue());
echo "key : ";
var_dump($key);
}
function callback_public($value, $key)
{
echo "value : ";
var_dump($value->pub_value);
}
function callback_protected($value, $key)
{
echo "value : ";
var_dump($value->get_pro_value());
}
class MyClass
{
private $pri_value;
public $pub_value;
protected $pro_value;
public function __construct($setVal)
{
$this->pri_value = $setVal;
$this->pub_value = $setVal;
$this->pro_value = $setVal;
}
public function getValue()
{
return $this->pri_value;
}
public function get_pro_value()
{
return $this->pro_value;
}
};
// array containing objects of MyClass
$input = array (
array(
new MyClass(3),
new MyClass(10),
),
new MyClass(20),
array(new MyClass(-10))
);
echo "-- For private member --\n";
var_dump( array_walk_recursive($input, "callback_private", 1));
echo "-- For public member --\n";
var_dump( array_walk_recursive($input, "callback_public"));
echo "-- For protected member --\n";
var_dump( array_walk_recursive($input, "callback_protected"));
echo "Done"
?>
--EXPECTF--
*** Testing array_walk_recursive() : array of objects ***
-- For private member --
value : int(3)
key : int(0)
value : int(10)
key : int(1)
value : int(20)
key : int(1)
value : int(-10)
key : int(0)
bool(true)
-- For public member --
value : int(3)
value : int(10)
value : int(20)
value : int(-10)
bool(true)
-- For protected member --
value : int(3)
value : int(10)
value : int(20)
value : int(-10)
bool(true)
Done

250
ext/standard/tests/array/array_walk_recursive_variation1.phpt Normal file
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--TEST--
Test array_walk_recursive() function : usage variations - unexpected values for 'input' argument
--FILE--
<?php
/* Prototype : bool array_walk_recursive(array $input, string $funcname [, mixed $userdata])
* Description: Apply a user function to every member of an array
* Source code: ext/standard/array.c
*/
/*
* Passing different scalar/nonscalar values in place of 'input' argument
*/
echo "*** Testing array_walk_recursive() : unexpected values for 'input' argument ***\n";
// callback function
/* Prototype : callback(mixed $value, mixed $key)
* Parameters : $value - values given in input array
* $key - keys given in input array
* Description : Function prints each element of an array with key
*/
function callback($value, $key)
{
echo "key : ";
var_dump($key);
echo "value : ";
var_dump($value);
}
// extra parameter passed to array_walk_recursive()
$user_data = 10;
// get an unset variable
$unset_var = 10;
unset ($unset_var);
// get resource variable
$fp = fopen(__FILE__, 'r');
// different scalar/nonscalar values to be used in place of an 'input' argument
$input_values = array(
// int data
/* 1*/ 0,
1,
12345,
-2345,
// float data
/* 5*/ 10.5,
-10.5,
10.1234567e8,
10.7654321E-8,
.5,
// null data
/* 10*/ NULL,
null,
// boolean data
/* 12*/ true,
false,
TRUE,
FALSE,
// empty data
/* 16*/ "",
'',
// string data
/* 18*/ "string",
'string',
// resource data
$fp,
// undefined data
@$undefined_var,
// unset data
/* 22*/ @$unset_var,
);
for($count = 0; $count < count($input_values); $count++) {
echo "-- Iteration ".($count + 1)." --\n";
var_dump( array_walk_recursive($input_values[$count], "callback") );
var_dump( array_walk_recursive($input_values[$count], "callback", $user_data) );
}
fclose($fp);
echo "Done"
?>
--EXPECTF--
*** Testing array_walk_recursive() : unexpected values for 'input' argument ***
-- Iteration 1 --
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 2 --
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 3 --
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 4 --
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 5 --
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 6 --
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 7 --
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 8 --
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 9 --
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 10 --
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 11 --
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 12 --
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 13 --
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 14 --
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 15 --
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 16 --
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 17 --
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 18 --
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 19 --
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 20 --
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 21 --
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 22 --
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Warning: array_walk_recursive(): The argument should be an array in %s on line %d
bool(false)
Done

268
ext/standard/tests/array/array_walk_recursive_variation2.phpt Normal file
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--TEST--
Test array_walk_recursive() function : usage variations - unexpected values in place of 'funcname' argument(Bug#43558)
--FILE--
<?php
/* Prototype : bool array_walk_recursive(array $input, string $funcname [, mixed $userdata])
* Description: Apply a user function to every member of an array
* Source code: ext/standard/array.c
*/
/*
* Passing different scalar/nonscalar values in place of 'funcname' argument
*/
echo "*** Testing array_walk_recursive() : unexpected values for 'funcname' argument ***\n";
$input = array(1, array(2, 3));
//get an unset variable
$unset_var = 10;
unset ($unset_var);
$user_data = 20;
// class definition
class MyClass
{
public function __toString()
{
return 'object';
}
}
// different scalar/nonscalar values to be used in place of callback function
$funcname_values = array(
// int data
/* 1*/ 0,
1,
12345,
-2345,
// float data
/* 5*/ 10.5,
-10.5,
10.1234567e8,
10.7654321E-8,
.5,
// array data
/* 10*/ array(),
array(0),
array(1),
array('color' => 'red', 'item' => 'pen'),
// null data
/* 14*/ NULL,
null,
// boolean data
/* 16*/ true,
false,
TRUE,
FALSE,
// empty data
/* 20*/ "",
'',
// object data
new MyClass(),
// resource data
/* 23*/ $fp = fopen(__FILE__, 'r'),
// undefined data
@$undefined_var,
// unset data
/* 25*/ @$unset_var,
);
for($count = 0; $count < count($funcname_values); $count++) {
echo "-- Iteration ".($count + 1)." --\n";
var_dump( array_walk_recursive($input, $funcname_values[$count]) );
var_dump( array_walk_recursive($input, $funcname_values[$count], $user_data ));
}
fclose($fp);
echo "Done"
?>
--EXPECTF--
*** Testing array_walk_recursive() : unexpected values for 'funcname' argument ***
-- Iteration 1 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, integer given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, integer given in %s on line %d
bool(false)
-- Iteration 2 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, integer given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, integer given in %s on line %d
bool(false)
-- Iteration 3 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, integer given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, integer given in %s on line %d
bool(false)
-- Iteration 4 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, integer given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, integer given in %s on line %d
bool(false)
-- Iteration 5 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, double given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, double given in %s on line %d
bool(false)
-- Iteration 6 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, double given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, double given in %s on line %d
bool(false)
-- Iteration 7 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, double given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, double given in %s on line %d
bool(false)
-- Iteration 8 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, double given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, double given in %s on line %d
bool(false)
-- Iteration 9 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, double given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, double given in %s on line %d
bool(false)
-- Iteration 10 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, array given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, array given in %s on line %d
bool(false)
-- Iteration 11 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, array given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, array given in %s on line %d
bool(false)
-- Iteration 12 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, array given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, array given in %s on line %d
bool(false)
-- Iteration 13 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, array given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, array given in %s on line %d
bool(false)
-- Iteration 14 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, null given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, null given in %s on line %d
bool(false)
-- Iteration 15 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, null given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, null given in %s on line %d
bool(false)
-- Iteration 16 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, boolean given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, boolean given in %s on line %d
bool(false)
-- Iteration 17 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, boolean given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, boolean given in %s on line %d
bool(false)
-- Iteration 18 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, boolean given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, boolean given in %s on line %d
bool(false)
-- Iteration 19 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, boolean given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, boolean given in %s on line %d
bool(false)
-- Iteration 20 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, string given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, string given in %s on line %d
bool(false)
-- Iteration 21 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, string given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, string given in %s on line %d
bool(false)
-- Iteration 22 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, object given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, object given in %s on line %d
bool(false)
-- Iteration 23 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, resource given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, resource given in %s on line %d
bool(false)
-- Iteration 24 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, null given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, null given in %s on line %d
bool(false)
-- Iteration 25 --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, null given in %s on line %d
bool(false)
Warning: array_walk_recursive() expects parameter 2 to be valid callback, null given in %s on line %d
bool(false)
Done

123
ext/standard/tests/array/array_walk_recursive_variation3.phpt Normal file
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--TEST--
Test array_walk_recursive() function : usage variations - 'input' array with different values
--FILE--
<?php
/* Prototype : bool array_walk_recursive(array $input, string $funcname [, mixed $userdata])
* Description: Apply a user function to every member of an array
* Source code: ext/standard/array.c
*/
/*
* Testing array_walk_recursive() with following types of 'input' arrays:
* integer, float, string, bool, null, empty & mixed
*/
// callback function
/*
* Prototype : print_value(mixed $value, int $key, int $count)
* Parameters : $value - array entries(values)
* $key - keys in given input array
* $count - extra parameter used as an index
* Description : prints the array values with keys and count value
*/
function print_value($value, $key, $count)
{
echo $count." : ".$key." ".$value."\n";
}
echo "*** Testing array_walk_recursive() : 'input' array with different values***\n";
// different arrays as input
$input_values = array(
// integer values
/*1*/ array(array(1, 0, -10), array(023, -041), array(0x5A, 0X1F, -0x6E)),
// float value
array(array(3.4, 0.8, -2.9), array(6.25e2, 8.20E-3)),
// string values
array('Mango', array("Apple", 'Orange', "Lemon")),
// bool values
/*4*/ array( array(true, false), array(TRUE, FALSE)),
// null values
array( array(null), array(NULL)),
// empty array
array(),
// binary array
array(array(b'binary')),
// mixed array
/*8*/ array(16, 8.345, array("Fruits"), array(true, null), array(FALSE), array(-98, 0.005, 'banana'))
);
for($count = 0; $count < count($input_values); $count++) {
echo "\n-- Iteration ".($count + 1)." --\n";
var_dump( array_walk_recursive($input_values[$count], "print_value", $count+1));
}
echo "Done"
?>
--EXPECTF--
*** Testing array_walk_recursive() : 'input' array with different values***
-- Iteration 1 --
1 : 0 1
1 : 1 0
1 : 2 -10
1 : 0 19
1 : 1 -33
1 : 0 90
1 : 1 31
1 : 2 -110
bool(true)
-- Iteration 2 --
2 : 0 3.4
2 : 1 0.8
2 : 2 -2.9
2 : 0 625
2 : 1 0.0082
bool(true)
-- Iteration 3 --
3 : 0 Mango
3 : 0 Apple
3 : 1 Orange
3 : 2 Lemon
bool(true)
-- Iteration 4 --
4 : 0 1
4 : 1
4 : 0 1
4 : 1
bool(true)
-- Iteration 5 --
5 : 0
5 : 0
bool(true)
-- Iteration 6 --
bool(true)
-- Iteration 7 --
7 : 0 binary
bool(true)
-- Iteration 8 --
8 : 0 16
8 : 1 8.345
8 : 0 Fruits
8 : 0 1
8 : 1
8 : 0
8 : 0 -98
8 : 1 0.005
8 : 2 banana
bool(true)
Done

76
ext/standard/tests/array/array_walk_recursive_variation4.phpt Normal file
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--TEST--
Test array_walk_recursive() function : usage variations - 'input' array with subarray
--FILE--
<?php
/* Prototype : bool array_walk_recursive(array $input, string $funcname [, mixed $userdata])
* Description: Apply a user function to every member of an array
* Source code: ext/standard/array.c
*/
/*
* Testing array_walk_recursive() with an array having subarrays as elements
*/
echo "*** Testing array_walk_recursive() : array with subarray ***\n";
// callback function
/* Prototype : callback(mixed $value, mixed $key)
* Parameters : $value - values in given 'input' array
* $key - keys in given 'input' array
* Description : It prints the count of an array elements, passed as argument
*/
function callback($value, $key)
{
// dump the arguments to check that they are passed
// with proper type
var_dump($key); // key
var_dump($value); // value
echo "\n"; // new line to separate the output between each element
}
$input = array(
array(),
array(1),
array(1,2,3),
array("Mango", "Orange"),
array(array(1, 2, 3), array(1))
);
var_dump( array_walk_recursive( $input, "callback"));
echo "Done"
?>
--EXPECTF--
*** Testing array_walk_recursive() : array with subarray ***
int(0)
int(1)
int(0)
int(1)
int(1)
int(2)
int(2)
int(3)
int(0)
string(5) "Mango"
int(1)
string(6) "Orange"
int(0)
int(1)
int(1)
int(2)
int(2)
int(3)
int(0)
int(1)
bool(true)
Done

64
ext/standard/tests/array/array_walk_recursive_variation5.phpt Normal file
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--TEST--
Test array_walk_recursive() function : usage variations - 'input' argument containing reference variables
--FILE--
<?php
/* Prototype : bool array_walk_recursive(array $input, string $funcname [, mixed $userdata])
* Description: Apply a user function to every member of an array
* Source code: ext/standard/array.c
*/
/*
* Testing array_walk_recursive() with an array having reference variables
*/
echo "*** Testing array_walk_recursive() : array with references ***\n";
$value1 = 10;
$value2 = -20;
$value3 = &$value1;
$value4 = 50;
// 'input' array containing references to above variables
$input = array(&$value1, array(&$value2, -35), array(&$value3, 0), array(&$value4));
// callback function
/* Prototype : callback(int $value, mixed $key)
* Parameters : $value - values in given input array
* $key - keys in given input array
* Description : function checks for the value whether positive or negative and displays according to that
*/
function callback($value, $key)
{
// dump the arguments to check that they are passed
// with proper type
var_dump($key); // key
var_dump($value); // value
echo "\n"; // new line to separate the output between each element
}
var_dump( array_walk_recursive($input, "callback"));
echo "Done"
?>
--EXPECTF--
*** Testing array_walk_recursive() : array with references ***
int(0)
int(10)
int(0)
int(-20)
int(1)
int(-35)
int(0)
int(10)
int(1)
int(0)
int(0)
int(50)
bool(true)
Done

147
ext/standard/tests/array/array_walk_recursive_variation6.phpt Normal file
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--TEST--
Test array_walk_recursive() function : usage variations - 'input' argument as diff. associative arrays
--FILE--
<?php
/* Prototype : bool array_walk_recursive(array $input, string $funcname [, mixed $userdata])
* Description: Apply a user function to every member of an array
* Source code: ext/standard/array.c
*/
/*
* Passing 'input' argument as an associative array
* with Numeric & string keys
*/
echo "*** Testing array_walk_recursive() : 'input' as an associative array ***\n";
// callback functions
/* Prototype : for_numeric( int $value, int $key, int $user_data)
* Parameters : $value - value from key/value pair of the array
* $key - key from key/value pair of the array
* $user_data - data to be added to 'value'
* Description : Function adds values with keys & user_data
*/
function for_numeric($value, $key, $user_data)
{
// dump the input values to see if they are
// passed with correct type
var_dump($key);
var_dump($value);
var_dump($user_data);
echo "\n"; // new line to separate the output between each element
}
/* Prototype : for_string( string $value, string $key)
* Parameters : $value - values in given input array
* $key - keys in given input array
* Description : Function appends key to the value
*/
function for_string($value, $key)
{
// dump the input values to see if they are
// passed with correct type
var_dump($key);
var_dump($value);
echo "\n"; // new line to separate the output between each element
}
/* Prototype : for_mixed( mixed $value, mixed $key)
* Parameters : $value - values in given input array
* $key - keys in given input array
* Description : Function displays each element of an array with keys
*/
function for_mixed($value, $key)
{
// dump the input values to see if they are
// passed with correct type
var_dump($key);
var_dump($value);
echo "\n"; // new line to separate the output between each element
}
// Numeric keys
$input = array( 0 => array(1 => 25, 5 => 12, 0 => -80), 1 => array(-2 => 100, 5 => 30));
echo "-- Associative array with numeric keys --\n";
var_dump( array_walk_recursive($input, "for_numeric", 10));
// String keys
$input = array( "a" => "Apple", 'z' => array('b' => 'Bananna', "c" => "carrot"), 'x' => array('o' => "Orange"));
echo "-- Associative array with string keys --\n";
var_dump( array_walk_recursive($input, "for_string"));
// binary key
$input = array( b"a" => "Apple", b"b" => "Banana");
echo "-- Associative array with binary keys --\n";
var_dump( array_walk_recursive($input, "for_string"));
// Mixed keys - numeric/string
$input = array( 0 => array(0 => 1, 1 => 2), "x" => array("a" => "Apple", "b" => "Banana"), 2 =>3);
echo "-- Associative array with numeric/string keys --\n";
var_dump( array_walk_recursive($input, "for_mixed"));
echo "Done"
?>
--EXPECTF--
*** Testing array_walk_recursive() : 'input' as an associative array ***
-- Associative array with numeric keys --
int(1)
int(25)
int(10)
int(5)
int(12)
int(10)
int(0)
int(-80)
int(10)
int(-2)
int(100)
int(10)
int(5)
int(30)
int(10)
bool(true)
-- Associative array with string keys --
string(1) "a"
string(5) "Apple"
string(1) "b"
string(7) "Bananna"
string(1) "c"
string(6) "carrot"
string(1) "o"
string(6) "Orange"
bool(true)
-- Associative array with binary keys --
string(1) "a"
string(5) "Apple"
string(1) "b"
string(6) "Banana"
bool(true)
-- Associative array with numeric/string keys --
int(0)
int(1)
int(1)
int(2)
string(1) "a"
string(5) "Apple"
string(1) "b"
string(6) "Banana"
int(2)
int(3)
bool(true)
Done

93
ext/standard/tests/array/array_walk_recursive_variation7.phpt Normal file
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--TEST--
Test array_walk_recursive() function : usage variations - anonymous callback function
--FILE--
<?php
/* Prototype : proto bool array_walk_recursive(array $input, string $funcname [, mixed $userdata])
* Description: Apply a user function to every member of an array
* Source code: ext/standard/array.c
*/
/*
* Passing anonymous(run-time) callback function with following variations:
* with one parameter
* two parameters
* three parameters
* extra parameters
* without parameters
*/
echo "*** Testing array_walk_recursive() : anonymous function as callback ***\n";
$input = array( array(2, 5), array(10, 0));
echo "-- Anonymous function with one argument --\n";
var_dump( array_walk_recursive($input, create_function('$value', 'var_dump($value); echo "\n";')));
echo "-- Anonymous function with two arguments --\n";
var_dump( array_walk_recursive($input, create_function('$value, $key', 'var_dump($key); var_dump($value); echo "\n";')));
echo "-- Anonymous function with three arguments --\n";
var_dump( array_walk_recursive($input, create_function('$value, $key, $user_data', 'var_dump($key); var_dump($value); var_dump($user_data); echo "\n";'), 10));
echo "-- Anonymous function with one more argument --\n";
var_dump( array_walk_recursive($input, create_function('$value, $key, $user_data', 'var_dump($key); var_dump($value); var_dump($user_data); echo "\n";'), 20, 30));
echo "-- Anonymous function with null argument --\n";
var_dump( array_walk_recursive( $input, create_function(null, 'echo "1\n";')));
echo "Done"
?>
--EXPECTF--
*** Testing array_walk_recursive() : anonymous function as callback ***
-- Anonymous function with one argument --
int(2)
int(5)
int(10)
int(0)
bool(true)
-- Anonymous function with two arguments --
int(0)
int(2)
int(1)
int(5)
int(0)
int(10)
int(1)
int(0)
bool(true)
-- Anonymous function with three arguments --
int(0)
int(2)
int(10)
int(1)
int(5)
int(10)
int(0)
int(10)
int(10)
int(1)
int(0)
int(10)
bool(true)
-- Anonymous function with one more argument --
Warning: array_walk_recursive() expects at most 3 parameters, 4 given in %s on line %d
NULL
-- Anonymous function with null argument --
1
1
1
1
bool(true)
Done

42
ext/standard/tests/array/array_walk_recursive_variation8.phpt Normal file
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--TEST--
Test array_walk_recursive() function : usage variations - buit-in function as callback(Bug#43558)
--FILE--
<?php
/* Prototype : bool array_walk_recursive(array $input, string $funcname [, mixed $userdata])
* Description: Apply a user function to every member of an array
* Source code: ext/standard/array.c
*/
/*
* Passing different buit-in functionns as callback function
* pow function
* min function
* echo language construct
*/
echo "*** Testing array_walk_recursive() : built-in function as callback ***\n";
$input = array(array(2 => 1, 65), array(98, 100), array(6 => -4));
echo "-- With 'pow' built-in function --\n";
var_dump( array_walk_recursive($input, 'pow'));
echo "-- With 'min' built-in function --\n";
var_dump( array_walk_recursive($input, "min"));
echo "-- With 'echo' language construct --\n";
var_dump( array_walk_recursive($input, "echo"));
echo "Done"
?>
--EXPECTF--
*** Testing array_walk_recursive() : built-in function as callback ***
-- With 'pow' built-in function --
bool(true)
-- With 'min' built-in function --
bool(true)
-- With 'echo' language construct --
Warning: array_walk_recursive() expects parameter 2 to be valid callback, string given in %s on line %d
bool(false)
Done

99
ext/standard/tests/array/array_walk_recursive_variation9.phpt Normal file
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--TEST--
Test array_walk_recursive() function : usage variations - different callback functions
--FILE--
<?php
/* Prototype : bool array_walk_recursive(array $input, string $funcname [, mixed $userdata])
* Description: Apply a user function to every member of an array
* Source code: ext/standard/array.c
*/
/*
* Passing different types of callback functions to array_walk_recursive()
* without parameters
* with less and more parameters
*/
echo "*** Testing array_walk_recursive() : callback function variation ***\n";
$input = array(array('Apple', 'Banana'), 'Mango', array('Orange'));
echo "-- callback function with both parameters --\n";
function callback_two_parameter($value, $key)
{
// dump the arguments to check that they are passed
// with proper type
var_dump($key); // key
var_dump($value); // value
echo "\n"; // new line to separate the output between each element
}
var_dump( array_walk_recursive($input, 'callback_two_parameter'));
echo "-- callback function with only one parameter --\n";
function callback_one_parameter($value)
{
// dump the arguments to check that they are passed
// with proper type
var_dump($value); // value
echo "\n"; // new line to separate the output between each element
}
var_dump( array_walk_recursive($input, 'callback_one_parameter'));
echo "-- callback function without parameters --\n";
function callback_no_parameter()
{
echo "callback3() called\n";
}
var_dump( array_walk_recursive($input, 'callback_no_parameter'));
echo "-- passing one more parameter to function with two parameters --\n";
var_dump( array_walk_recursive($input, 'callback_two_parameter', 10));
echo "Done"
?>
--EXPECTF--
*** Testing array_walk_recursive() : callback function variation ***
-- callback function with both parameters --
int(0)
string(5) "Apple"
int(1)
string(6) "Banana"
int(1)
string(5) "Mango"
int(0)
string(6) "Orange"
bool(true)
-- callback function with only one parameter --
string(5) "Apple"
string(6) "Banana"
string(5) "Mango"
string(6) "Orange"
bool(true)
-- callback function without parameters --
callback3() called
callback3() called
callback3() called
callback3() called
bool(true)
-- passing one more parameter to function with two parameters --
int(0)
string(5) "Apple"
int(1)
string(6) "Banana"
int(1)
string(5) "Mango"
int(0)
string(6) "Orange"
bool(true)
Done