mirror of
https://github.com/php/php-src.git
synced 2024-10-21 00:12:34 +00:00
399 lines
6.2 KiB
PHP
399 lines
6.2 KiB
PHP
--TEST--
|
||
Test array_unshift() function : usage variations - assoc. array with diff values for 'array' argument
|
||
--INI--
|
||
precision=12
|
||
--FILE--
|
||
<?php
|
||
/* Prototype : int array_unshift(array $array, mixed $var [, mixed ...])
|
||
* Description: Pushes elements onto the beginning of the array
|
||
* Source code: ext/standard/array.c
|
||
*/
|
||
|
||
/*
|
||
* Testing the functionality of array_unshift() by passing different
|
||
* associative arrays having different possible values to $array argument.
|
||
* The $var argument passed is a fixed value
|
||
*/
|
||
|
||
echo "*** Testing array_unshift() : associative array with different values ***\n";
|
||
|
||
// get an unset variable
|
||
$unset_var = 10;
|
||
unset ($unset_var);
|
||
|
||
// get a resource variable
|
||
$fp = fopen(__FILE__, "r");
|
||
|
||
// get a class
|
||
class classA
|
||
{
|
||
public function __toString() {
|
||
return "Class A object";
|
||
}
|
||
}
|
||
|
||
// get a heredoc string
|
||
$heredoc = <<<EOT
|
||
Hello world
|
||
EOT;
|
||
|
||
// initializing $var argument
|
||
$var = 10;
|
||
|
||
// different variations of associative arrays to be passed to $array argument
|
||
$arrays = array (
|
||
|
||
// empty array
|
||
/*1*/ array(),
|
||
|
||
// arrays with integer values
|
||
array('0' => 0),
|
||
array("1" => 1),
|
||
array("one" => 1, 'two' => 2, "three" => 3, 4 => 4),
|
||
|
||
// arrays with float values
|
||
/*5*/ array("float" => 2.3333),
|
||
array("f1" => 1.2, 'f2' => 3.33, 3 => 4.89999922839999, 'f4' => 33333333.333333),
|
||
|
||
// arrays with string values
|
||
/*7*/ array(111 => "\tHello", "red" => "col\tor", 2 => "\v\fworld", 3.3 => "pen\n"),
|
||
array(111 => '\tHello', "red" => 'col\tor', 2 => '\v\fworld', 3.3 => 'pen\n'),
|
||
array(1 => "hello", "heredoc" => $heredoc),
|
||
|
||
// array with object, unset variable and resource variable
|
||
array(11 => new classA(), "unset" => @$unset_var, "resource" => $fp),
|
||
|
||
// array with mixed values
|
||
/*11*/ array(1 => 'hello', 2 => new classA(), 222 => "fruit", 'resource' => $fp, "int" => 133, "float" => 444.432, "unset" => @$unset_var, "heredoc" => $heredoc)
|
||
);
|
||
|
||
// loop through the various elements of $arrays to test array_unshift()
|
||
$iterator = 1;
|
||
foreach($arrays as $array) {
|
||
echo "-- Iteration $iterator --\n";
|
||
|
||
/* with default argument */
|
||
// returns element count in the resulting array after arguments are pushed to
|
||
// beginning of the given array
|
||
$temp_array = $array;
|
||
var_dump( array_unshift($temp_array, $var) );
|
||
|
||
// dump the resulting array
|
||
var_dump($temp_array);
|
||
|
||
/* with optional arguments */
|
||
// returns element count in the resulting array after arguments are pushed to
|
||
// beginning of the given array
|
||
$temp_array = $array;
|
||
var_dump( array_unshift($temp_array, $var, "hello", 'world') );
|
||
|
||
// dump the resulting array
|
||
var_dump($temp_array);
|
||
$iterator++;
|
||
}
|
||
|
||
echo "Done";
|
||
?>
|
||
--EXPECTF--
|
||
*** Testing array_unshift() : associative array with different values ***
|
||
-- Iteration 1 --
|
||
int(1)
|
||
array(1) {
|
||
[0]=>
|
||
int(10)
|
||
}
|
||
int(3)
|
||
array(3) {
|
||
[0]=>
|
||
int(10)
|
||
[1]=>
|
||
string(5) "hello"
|
||
[2]=>
|
||
string(5) "world"
|
||
}
|
||
-- Iteration 2 --
|
||
int(2)
|
||
array(2) {
|
||
[0]=>
|
||
int(10)
|
||
[1]=>
|
||
int(0)
|
||
}
|
||
int(4)
|
||
array(4) {
|
||
[0]=>
|
||
int(10)
|
||
[1]=>
|
||
string(5) "hello"
|
||
[2]=>
|
||
string(5) "world"
|
||
[3]=>
|
||
int(0)
|
||
}
|
||
-- Iteration 3 --
|
||
int(2)
|
||
array(2) {
|
||
[0]=>
|
||
int(10)
|
||
[1]=>
|
||
int(1)
|
||
}
|
||
int(4)
|
||
array(4) {
|
||
[0]=>
|
||
int(10)
|
||
[1]=>
|
||
string(5) "hello"
|
||
[2]=>
|
||
string(5) "world"
|
||
[3]=>
|
||
int(1)
|
||
}
|
||
-- Iteration 4 --
|
||
int(5)
|
||
array(5) {
|
||
[0]=>
|
||
int(10)
|
||
["one"]=>
|
||
int(1)
|
||
["two"]=>
|
||
int(2)
|
||
["three"]=>
|
||
int(3)
|
||
[1]=>
|
||
int(4)
|
||
}
|
||
int(7)
|
||
array(7) {
|
||
[0]=>
|
||
int(10)
|
||
[1]=>
|
||
string(5) "hello"
|
||
[2]=>
|
||
string(5) "world"
|
||
["one"]=>
|
||
int(1)
|
||
["two"]=>
|
||
int(2)
|
||
["three"]=>
|
||
int(3)
|
||
[3]=>
|
||
int(4)
|
||
}
|
||
-- Iteration 5 --
|
||
int(2)
|
||
array(2) {
|
||
[0]=>
|
||
int(10)
|
||
["float"]=>
|
||
float(2.3333)
|
||
}
|
||
int(4)
|
||
array(4) {
|
||
[0]=>
|
||
int(10)
|
||
[1]=>
|
||
string(5) "hello"
|
||
[2]=>
|
||
string(5) "world"
|
||
["float"]=>
|
||
float(2.3333)
|
||
}
|
||
-- Iteration 6 --
|
||
int(5)
|
||
array(5) {
|
||
[0]=>
|
||
int(10)
|
||
["f1"]=>
|
||
float(1.2)
|
||
["f2"]=>
|
||
float(3.33)
|
||
[1]=>
|
||
float(4.8999992284)
|
||
["f4"]=>
|
||
float(33333333.3333)
|
||
}
|
||
int(7)
|
||
array(7) {
|
||
[0]=>
|
||
int(10)
|
||
[1]=>
|
||
string(5) "hello"
|
||
[2]=>
|
||
string(5) "world"
|
||
["f1"]=>
|
||
float(1.2)
|
||
["f2"]=>
|
||
float(3.33)
|
||
[3]=>
|
||
float(4.8999992284)
|
||
["f4"]=>
|
||
float(33333333.3333)
|
||
}
|
||
-- Iteration 7 --
|
||
int(5)
|
||
array(5) {
|
||
[0]=>
|
||
int(10)
|
||
[1]=>
|
||
string(6) " Hello"
|
||
["red"]=>
|
||
string(6) "col or"
|
||
[2]=>
|
||
string(7) "world"
|
||
[3]=>
|
||
string(4) "pen
|
||
"
|
||
}
|
||
int(7)
|
||
array(7) {
|
||
[0]=>
|
||
int(10)
|
||
[1]=>
|
||
string(5) "hello"
|
||
[2]=>
|
||
string(5) "world"
|
||
[3]=>
|
||
string(6) " Hello"
|
||
["red"]=>
|
||
string(6) "col or"
|
||
[4]=>
|
||
string(7) "world"
|
||
[5]=>
|
||
string(4) "pen
|
||
"
|
||
}
|
||
-- Iteration 8 --
|
||
int(5)
|
||
array(5) {
|
||
[0]=>
|
||
int(10)
|
||
[1]=>
|
||
string(7) "\tHello"
|
||
["red"]=>
|
||
string(7) "col\tor"
|
||
[2]=>
|
||
string(9) "\v\fworld"
|
||
[3]=>
|
||
string(5) "pen\n"
|
||
}
|
||
int(7)
|
||
array(7) {
|
||
[0]=>
|
||
int(10)
|
||
[1]=>
|
||
string(5) "hello"
|
||
[2]=>
|
||
string(5) "world"
|
||
[3]=>
|
||
string(7) "\tHello"
|
||
["red"]=>
|
||
string(7) "col\tor"
|
||
[4]=>
|
||
string(9) "\v\fworld"
|
||
[5]=>
|
||
string(5) "pen\n"
|
||
}
|
||
-- Iteration 9 --
|
||
int(3)
|
||
array(3) {
|
||
[0]=>
|
||
int(10)
|
||
[1]=>
|
||
string(5) "hello"
|
||
["heredoc"]=>
|
||
string(11) "Hello world"
|
||
}
|
||
int(5)
|
||
array(5) {
|
||
[0]=>
|
||
int(10)
|
||
[1]=>
|
||
string(5) "hello"
|
||
[2]=>
|
||
string(5) "world"
|
||
[3]=>
|
||
string(5) "hello"
|
||
["heredoc"]=>
|
||
string(11) "Hello world"
|
||
}
|
||
-- Iteration 10 --
|
||
int(4)
|
||
array(4) {
|
||
[0]=>
|
||
int(10)
|
||
[1]=>
|
||
object(classA)#%d (0) {
|
||
}
|
||
["unset"]=>
|
||
NULL
|
||
["resource"]=>
|
||
resource(%d) of type (stream)
|
||
}
|
||
int(6)
|
||
array(6) {
|
||
[0]=>
|
||
int(10)
|
||
[1]=>
|
||
string(5) "hello"
|
||
[2]=>
|
||
string(5) "world"
|
||
[3]=>
|
||
object(classA)#%d (0) {
|
||
}
|
||
["unset"]=>
|
||
NULL
|
||
["resource"]=>
|
||
resource(%d) of type (stream)
|
||
}
|
||
-- Iteration 11 --
|
||
int(9)
|
||
array(9) {
|
||
[0]=>
|
||
int(10)
|
||
[1]=>
|
||
string(5) "hello"
|
||
[2]=>
|
||
object(classA)#%d (0) {
|
||
}
|
||
[3]=>
|
||
string(5) "fruit"
|
||
["resource"]=>
|
||
resource(%d) of type (stream)
|
||
["int"]=>
|
||
int(133)
|
||
["float"]=>
|
||
float(444.432)
|
||
["unset"]=>
|
||
NULL
|
||
["heredoc"]=>
|
||
string(11) "Hello world"
|
||
}
|
||
int(11)
|
||
array(11) {
|
||
[0]=>
|
||
int(10)
|
||
[1]=>
|
||
string(5) "hello"
|
||
[2]=>
|
||
string(5) "world"
|
||
[3]=>
|
||
string(5) "hello"
|
||
[4]=>
|
||
object(classA)#%d (0) {
|
||
}
|
||
[5]=>
|
||
string(5) "fruit"
|
||
["resource"]=>
|
||
resource(%d) of type (stream)
|
||
["int"]=>
|
||
int(133)
|
||
["float"]=>
|
||
float(444.432)
|
||
["unset"]=>
|
||
NULL
|
||
["heredoc"]=>
|
||
string(11) "Hello world"
|
||
}
|
||
Done
|