mirror of
https://github.com/php/php-src.git
synced 2024-09-24 03:17:26 +00:00
78 lines
2.3 KiB
Plaintext
78 lines
2.3 KiB
Plaintext
|
--TEST--
|
||
|
|
Test in_array() function : usage variations - haystack as resource/multi dimentional array
|
||
|
|
--FILE--
|
||
|
|
<?php
|
||
|
|
/*
|
||
|
|
* Prototype : bool in_array ( mixed $needle, array $haystack [, bool $strict] )
|
||
|
|
* Description: Searches haystack for needle and returns TRUE
|
||
|
|
* if it is found in the array, FALSE otherwise.
|
||
|
|
* Source Code: ext/standard/array.c
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Test in_array() with haystack as resouce and multidimentional arrays */
|
||
|
|
|
||
|
|
/* checking for Resources */
|
||
|
|
echo "*** Testing resource type with in_array() ***\n";
|
||
|
|
//file type resource
|
||
|
|
$file_handle = fopen(__FILE__, "r");
|
||
|
|
|
||
|
|
//directory type resource
|
||
|
|
$dir_handle = opendir( dirname(__FILE__) );
|
||
|
|
|
||
|
|
//store resources in array for comparision.
|
||
|
|
$resources = array($file_handle, $dir_handle);
|
||
|
|
|
||
|
|
// search for resouce type in the resource array
|
||
|
|
var_dump( in_array($file_handle, $resources, true) );
|
||
|
|
//checking for (int) type resource
|
||
|
|
var_dump( in_array((int)$dir_handle, $resources, true) );
|
||
|
|
|
||
|
|
/* Miscellenous input check */
|
||
|
|
echo "\n*** Testing miscelleneos inputs with in_array() ***\n";
|
||
|
|
//matching "Good" in array(0,"hello"), result:true in loose type check
|
||
|
|
var_dump( in_array("Good", array(0,"hello")) );
|
||
|
|
//false in strict mode
|
||
|
|
var_dump( in_array("Good", array(0,"hello"), TRUE) );
|
||
|
|
|
||
|
|
//matching integer 0 in array("this"), result:true in loose type check
|
||
|
|
var_dump( in_array(0, array("this")) );
|
||
|
|
// false in strict mode
|
||
|
|
var_dump( in_array(0, array("this")),TRUE );
|
||
|
|
|
||
|
|
//matching string "this" in array(0), result:true in loose type check
|
||
|
|
var_dump( in_array("this", array(0)) );
|
||
|
|
// false in stric mode
|
||
|
|
var_dump( in_array("this", array(0), TRUE) );
|
||
|
|
|
||
|
|
//checking for type FALSE in multidimensional array with loose checking, result:false in loose type check
|
||
|
|
var_dump( in_array(FALSE,
|
||
|
|
array("a"=> TRUE, "b"=> TRUE,
|
||
|
|
array("c"=> TRUE, "d"=>TRUE)
|
||
|
|
)
|
||
|
|
)
|
||
|
|
);
|
||
|
|
|
||
|
|
//matching string having integer in beginning, result:true in loose type check
|
||
|
|
var_dump( in_array('123abc', array(123)) );
|
||
|
|
var_dump( in_array('123abc', array(123), TRUE) ); // false in strict mode
|
||
|
|
|
||
|
|
echo "Done\n";
|
||
|
|
?>
|
||
|
|
--EXPECTF--
|
||
|
|
*** Testing resource type with in_array() ***
|
||
|
|
bool(true)
|
||
|
|
bool(false)
|
||
|
|
|
||
|
|
*** Testing miscelleneos inputs with in_array() ***
|
||
|
|
bool(true)
|
||
|
|
bool(false)
|
||
|
|
bool(true)
|
||
|
|
bool(true)
|
||
|
|
bool(true)
|
||
|
|
bool(true)
|
||
|
|
bool(false)
|
||
|
|
bool(false)
|
||
|
|
bool(true)
|
||
|
|
bool(false)
|
||
|
|
Done
|