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php-src/ext/standard/tests/general_functions/gettype_settype_variation3.phpt
Antony Dovgal 9a37c5588c fix tests
2007-05-22 16:58:33 +00:00

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--TEST--
Test gettype() & settype() functions : usage variations
--SKIPIF--
<?php
if (PHP_INT_SIZE != 4) die("skip this test is for 32bit platform only");
?>
--INI--
precision=14
--FILE--
<?php
/* Prototype: string gettype ( mixed $var );
Description: Returns the type of the PHP variable var
Prototype: bool settype ( mixed &$var, string $type );
Description: Set the type of variable var to type
*/
/* Test usage variation of gettype() and settype() functions:
settype() to float/double type.
Set type of the data to "float"/"double" and verify using gettype
Following are performed in the listed sequence:
get the current type of the variable
set the type of the variable to float/double type
dump the variable to see its new data
get the new type of the variable
*/
/* function to handle catchable errors */
function foo($errno, $errstr, $errfile, $errline) {
// var_dump($errstr);
// print error no and error string
echo "$errno: $errstr\n";
}
//set the error handler, this is required as
// settype() would fail with catachable fatal error
set_error_handler("foo");
$var1 = "another string";
$var2 = array(2,3,4);
// a variable which is unset
$unset_var = 10.5;
unset( $unset_var );
class point
{
var $x;
var $y;
function point($x, $y) {
$this->x = $x;
$this->y = $y;
}
function __toString() {
return "ObjectPoint";
}
}
$var_values = array (
/* nulls */
null,
/* boolean */
FALSE,
TRUE,
true,
/* strings */
"\xFF",
"\x66",
"\0123",
"",
'',
" ",
' ',
/* numerics in the form of string */
'10',
"10",
"10string",
'10string',
"1",
"-1",
"1e2",
" 1",
"2974394749328742328432",
"-1e-2",
'1',
'-1',
'1e2',
' 1',
'2974394749328742328432',
'-1e-2',
"0xff",
'0x55',
'0XA55',
'0X123',
"0123",
'0123',
"-0123",
"+0123",
'-0123',
'+0123',
"-0x80001", // invalid numerics as its prefix with sign or have decimal points
"+0x80001",
"-0x80001.5",
"0x80001.5",
"@$%#$%^$%^&^",
/* arrays */
array(),
array(NULL),
array(1,2,3,4),
array(1 => "one", 2 => "two", "3" => "three", "four" => 4),
array(1.5, 2.4, 6.5e6),
/* integers */
-2147483648, // max -ne int value
2147483647,
2147483649,
1232147483649,
0x55,
0xF674593039, // a hex value > than max int
-0X558F,
0555,
-0555,
02224242434343152, // an octal value > than max int
/* floats */
1e5,
-1e5,
1E5,
-1E5,
-1.5,
.5,
-.5,
.5e6,
-.5e6,
-.5e-6,
.5e+6,
-.5e+6,
.512E6,
-.512E6,
.512E-6,
+.512E-6,
.512E+6,
-.512E+6,
new point(NULL, NULL),
new point(2.5, 40.5),
new point(0, 0),
/* undefined/unset vars */
$unset_var,
$undef_var
);
// test conversion to these types
$types = array(
"float",
"double"
);
echo "\n*** Testing settype() & gettype() : usage variations ***\n";
foreach ($types as $type) {
echo "\n-- Setting type of data to $type --\n";
$inner_loop_count = 1;
foreach ($var_values as $var) {
echo "-- Iteration $inner_loop_count --\n"; $inner_loop_count++;
// get the current data type
var_dump( gettype($var) );
// convert it to new type
var_dump( settype($var, $type) );
// dump the converted $var
var_dump( $var );
// get the new type of the $var
var_dump( gettype($var) );
}
}
echo "Done\n";
?>
--EXPECTF--
8: Undefined variable: unset_var
8: Undefined variable: undef_var
*** Testing settype() & gettype() : usage variations ***
-- Setting type of data to float --
-- Iteration 1 --
string(4) "NULL"
bool(true)
float(0)
string(6) "double"
-- Iteration 2 --
string(7) "boolean"
bool(true)
float(0)
string(6) "double"
-- Iteration 3 --
string(7) "boolean"
bool(true)
float(1)
string(6) "double"
-- Iteration 4 --
string(7) "boolean"
bool(true)
float(1)
string(6) "double"
-- Iteration 5 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 6 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 7 --
string(6) "string"
bool(true)
float(3)
string(6) "double"
-- Iteration 8 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 9 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 10 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 11 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 12 --
string(6) "string"
bool(true)
float(10)
string(6) "double"
-- Iteration 13 --
string(6) "string"
bool(true)
float(10)
string(6) "double"
-- Iteration 14 --
string(6) "string"
bool(true)
float(10)
string(6) "double"
-- Iteration 15 --
string(6) "string"
bool(true)
float(10)
string(6) "double"
-- Iteration 16 --
string(6) "string"
bool(true)
float(1)
string(6) "double"
-- Iteration 17 --
string(6) "string"
bool(true)
float(-1)
string(6) "double"
-- Iteration 18 --
string(6) "string"
bool(true)
float(100)
string(6) "double"
-- Iteration 19 --
string(6) "string"
bool(true)
float(1)
string(6) "double"
-- Iteration 20 --
string(6) "string"
bool(true)
float(2.9743947493287E+21)
string(6) "double"
-- Iteration 21 --
string(6) "string"
bool(true)
float(-0.01)
string(6) "double"
-- Iteration 22 --
string(6) "string"
bool(true)
float(1)
string(6) "double"
-- Iteration 23 --
string(6) "string"
bool(true)
float(-1)
string(6) "double"
-- Iteration 24 --
string(6) "string"
bool(true)
float(100)
string(6) "double"
-- Iteration 25 --
string(6) "string"
bool(true)
float(1)
string(6) "double"
-- Iteration 26 --
string(6) "string"
bool(true)
float(2.9743947493287E+21)
string(6) "double"
-- Iteration 27 --
string(6) "string"
bool(true)
float(-0.01)
string(6) "double"
-- Iteration 28 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 29 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 30 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 31 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 32 --
string(6) "string"
bool(true)
float(123)
string(6) "double"
-- Iteration 33 --
string(6) "string"
bool(true)
float(123)
string(6) "double"
-- Iteration 34 --
string(6) "string"
bool(true)
float(-123)
string(6) "double"
-- Iteration 35 --
string(6) "string"
bool(true)
float(123)
string(6) "double"
-- Iteration 36 --
string(6) "string"
bool(true)
float(-123)
string(6) "double"
-- Iteration 37 --
string(6) "string"
bool(true)
float(123)
string(6) "double"
-- Iteration 38 --
string(6) "string"
bool(true)
float(-0)
string(6) "double"
-- Iteration 39 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 40 --
string(6) "string"
bool(true)
float(-0)
string(6) "double"
-- Iteration 41 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 42 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 43 --
string(5) "array"
bool(true)
float(0)
string(6) "double"
-- Iteration 44 --
string(5) "array"
bool(true)
float(1)
string(6) "double"
-- Iteration 45 --
string(5) "array"
bool(true)
float(1)
string(6) "double"
-- Iteration 46 --
string(5) "array"
bool(true)
float(1)
string(6) "double"
-- Iteration 47 --
string(5) "array"
bool(true)
float(1)
string(6) "double"
-- Iteration 48 --
string(6) "double"
bool(true)
float(-2147483648)
string(6) "double"
-- Iteration 49 --
string(7) "integer"
bool(true)
float(2147483647)
string(6) "double"
-- Iteration 50 --
string(6) "double"
bool(true)
float(2147483649)
string(6) "double"
-- Iteration 51 --
string(6) "double"
bool(true)
float(1232147483649)
string(6) "double"
-- Iteration 52 --
string(7) "integer"
bool(true)
float(85)
string(6) "double"
-- Iteration 53 --
string(6) "double"
bool(true)
float(1058513956921)
string(6) "double"
-- Iteration 54 --
string(7) "integer"
bool(true)
float(-21903)
string(6) "double"
-- Iteration 55 --
string(7) "integer"
bool(true)
float(365)
string(6) "double"
-- Iteration 56 --
string(7) "integer"
bool(true)
float(-365)
string(6) "double"
-- Iteration 57 --
string(6) "double"
bool(true)
float(80561044571754)
string(6) "double"
-- Iteration 58 --
string(6) "double"
bool(true)
float(100000)
string(6) "double"
-- Iteration 59 --
string(6) "double"
bool(true)
float(-100000)
string(6) "double"
-- Iteration 60 --
string(6) "double"
bool(true)
float(100000)
string(6) "double"
-- Iteration 61 --
string(6) "double"
bool(true)
float(-100000)
string(6) "double"
-- Iteration 62 --
string(6) "double"
bool(true)
float(-1.5)
string(6) "double"
-- Iteration 63 --
string(6) "double"
bool(true)
float(0.5)
string(6) "double"
-- Iteration 64 --
string(6) "double"
bool(true)
float(-0.5)
string(6) "double"
-- Iteration 65 --
string(6) "double"
bool(true)
float(500000)
string(6) "double"
-- Iteration 66 --
string(6) "double"
bool(true)
float(-500000)
string(6) "double"
-- Iteration 67 --
string(6) "double"
bool(true)
float(-5.0E-7)
string(6) "double"
-- Iteration 68 --
string(6) "double"
bool(true)
float(500000)
string(6) "double"
-- Iteration 69 --
string(6) "double"
bool(true)
float(-500000)
string(6) "double"
-- Iteration 70 --
string(6) "double"
bool(true)
float(512000)
string(6) "double"
-- Iteration 71 --
string(6) "double"
bool(true)
float(-512000)
string(6) "double"
-- Iteration 72 --
string(6) "double"
bool(true)
float(5.12E-7)
string(6) "double"
-- Iteration 73 --
string(6) "double"
bool(true)
float(5.12E-7)
string(6) "double"
-- Iteration 74 --
string(6) "double"
bool(true)
float(512000)
string(6) "double"
-- Iteration 75 --
string(6) "double"
bool(true)
float(-512000)
string(6) "double"
-- Iteration 76 --
string(6) "object"
8: Object of class point could not be converted to double
bool(true)
float(1)
string(6) "double"
-- Iteration 77 --
string(6) "object"
8: Object of class point could not be converted to double
bool(true)
float(1)
string(6) "double"
-- Iteration 78 --
string(6) "object"
8: Object of class point could not be converted to double
bool(true)
float(1)
string(6) "double"
-- Iteration 79 --
string(4) "NULL"
bool(true)
float(0)
string(6) "double"
-- Iteration 80 --
string(4) "NULL"
bool(true)
float(0)
string(6) "double"
-- Setting type of data to double --
-- Iteration 1 --
string(4) "NULL"
bool(true)
float(0)
string(6) "double"
-- Iteration 2 --
string(7) "boolean"
bool(true)
float(0)
string(6) "double"
-- Iteration 3 --
string(7) "boolean"
bool(true)
float(1)
string(6) "double"
-- Iteration 4 --
string(7) "boolean"
bool(true)
float(1)
string(6) "double"
-- Iteration 5 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 6 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 7 --
string(6) "string"
bool(true)
float(3)
string(6) "double"
-- Iteration 8 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 9 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 10 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 11 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 12 --
string(6) "string"
bool(true)
float(10)
string(6) "double"
-- Iteration 13 --
string(6) "string"
bool(true)
float(10)
string(6) "double"
-- Iteration 14 --
string(6) "string"
bool(true)
float(10)
string(6) "double"
-- Iteration 15 --
string(6) "string"
bool(true)
float(10)
string(6) "double"
-- Iteration 16 --
string(6) "string"
bool(true)
float(1)
string(6) "double"
-- Iteration 17 --
string(6) "string"
bool(true)
float(-1)
string(6) "double"
-- Iteration 18 --
string(6) "string"
bool(true)
float(100)
string(6) "double"
-- Iteration 19 --
string(6) "string"
bool(true)
float(1)
string(6) "double"
-- Iteration 20 --
string(6) "string"
bool(true)
float(2.9743947493287E+21)
string(6) "double"
-- Iteration 21 --
string(6) "string"
bool(true)
float(-0.01)
string(6) "double"
-- Iteration 22 --
string(6) "string"
bool(true)
float(1)
string(6) "double"
-- Iteration 23 --
string(6) "string"
bool(true)
float(-1)
string(6) "double"
-- Iteration 24 --
string(6) "string"
bool(true)
float(100)
string(6) "double"
-- Iteration 25 --
string(6) "string"
bool(true)
float(1)
string(6) "double"
-- Iteration 26 --
string(6) "string"
bool(true)
float(2.9743947493287E+21)
string(6) "double"
-- Iteration 27 --
string(6) "string"
bool(true)
float(-0.01)
string(6) "double"
-- Iteration 28 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 29 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 30 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 31 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 32 --
string(6) "string"
bool(true)
float(123)
string(6) "double"
-- Iteration 33 --
string(6) "string"
bool(true)
float(123)
string(6) "double"
-- Iteration 34 --
string(6) "string"
bool(true)
float(-123)
string(6) "double"
-- Iteration 35 --
string(6) "string"
bool(true)
float(123)
string(6) "double"
-- Iteration 36 --
string(6) "string"
bool(true)
float(-123)
string(6) "double"
-- Iteration 37 --
string(6) "string"
bool(true)
float(123)
string(6) "double"
-- Iteration 38 --
string(6) "string"
bool(true)
float(-0)
string(6) "double"
-- Iteration 39 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 40 --
string(6) "string"
bool(true)
float(-0)
string(6) "double"
-- Iteration 41 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 42 --
string(6) "string"
bool(true)
float(0)
string(6) "double"
-- Iteration 43 --
string(5) "array"
bool(true)
float(0)
string(6) "double"
-- Iteration 44 --
string(5) "array"
bool(true)
float(1)
string(6) "double"
-- Iteration 45 --
string(5) "array"
bool(true)
float(1)
string(6) "double"
-- Iteration 46 --
string(5) "array"
bool(true)
float(1)
string(6) "double"
-- Iteration 47 --
string(5) "array"
bool(true)
float(1)
string(6) "double"
-- Iteration 48 --
string(6) "double"
bool(true)
float(-2147483648)
string(6) "double"
-- Iteration 49 --
string(7) "integer"
bool(true)
float(2147483647)
string(6) "double"
-- Iteration 50 --
string(6) "double"
bool(true)
float(2147483649)
string(6) "double"
-- Iteration 51 --
string(6) "double"
bool(true)
float(1232147483649)
string(6) "double"
-- Iteration 52 --
string(7) "integer"
bool(true)
float(85)
string(6) "double"
-- Iteration 53 --
string(6) "double"
bool(true)
float(1058513956921)
string(6) "double"
-- Iteration 54 --
string(7) "integer"
bool(true)
float(-21903)
string(6) "double"
-- Iteration 55 --
string(7) "integer"
bool(true)
float(365)
string(6) "double"
-- Iteration 56 --
string(7) "integer"
bool(true)
float(-365)
string(6) "double"
-- Iteration 57 --
string(6) "double"
bool(true)
float(80561044571754)
string(6) "double"
-- Iteration 58 --
string(6) "double"
bool(true)
float(100000)
string(6) "double"
-- Iteration 59 --
string(6) "double"
bool(true)
float(-100000)
string(6) "double"
-- Iteration 60 --
string(6) "double"
bool(true)
float(100000)
string(6) "double"
-- Iteration 61 --
string(6) "double"
bool(true)
float(-100000)
string(6) "double"
-- Iteration 62 --
string(6) "double"
bool(true)
float(-1.5)
string(6) "double"
-- Iteration 63 --
string(6) "double"
bool(true)
float(0.5)
string(6) "double"
-- Iteration 64 --
string(6) "double"
bool(true)
float(-0.5)
string(6) "double"
-- Iteration 65 --
string(6) "double"
bool(true)
float(500000)
string(6) "double"
-- Iteration 66 --
string(6) "double"
bool(true)
float(-500000)
string(6) "double"
-- Iteration 67 --
string(6) "double"
bool(true)
float(-5.0E-7)
string(6) "double"
-- Iteration 68 --
string(6) "double"
bool(true)
float(500000)
string(6) "double"
-- Iteration 69 --
string(6) "double"
bool(true)
float(-500000)
string(6) "double"
-- Iteration 70 --
string(6) "double"
bool(true)
float(512000)
string(6) "double"
-- Iteration 71 --
string(6) "double"
bool(true)
float(-512000)
string(6) "double"
-- Iteration 72 --
string(6) "double"
bool(true)
float(5.12E-7)
string(6) "double"
-- Iteration 73 --
string(6) "double"
bool(true)
float(5.12E-7)
string(6) "double"
-- Iteration 74 --
string(6) "double"
bool(true)
float(512000)
string(6) "double"
-- Iteration 75 --
string(6) "double"
bool(true)
float(-512000)
string(6) "double"
-- Iteration 76 --
string(6) "object"
8: Object of class point could not be converted to double
bool(true)
float(1)
string(6) "double"
-- Iteration 77 --
string(6) "object"
8: Object of class point could not be converted to double
bool(true)
float(1)
string(6) "double"
-- Iteration 78 --
string(6) "object"
8: Object of class point could not be converted to double
bool(true)
float(1)
string(6) "double"
-- Iteration 79 --
string(4) "NULL"
bool(true)
float(0)
string(6) "double"
-- Iteration 80 --
string(4) "NULL"
bool(true)
float(0)
string(6) "double"
Done
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