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--TEST--
Test array_intersect() function : usage variations - binary safe checking
--FILE--
<?php
/* Prototype : array array_intersect(array $arr1, array $arr2 [, array $...])
* Description: Returns the entries of arr1 that have values which are present in all the other arguments
* Source code: ext/standard/array.c
*/
/*
* Testing the behavior of array_intersect() by passing array with
* binary values for $arr1 and $arr2 argument.
*/
echo "*** Testing array_intersect() : binary safe checking ***\n";
// array with binary values
$arr_binary = array(b"hello", b"world");
// simple array
$arr_normal = array("hello", "world");
// array with binary value for $arr1 argument
var_dump( array_intersect($arr_binary, $arr_normal) );
// array with binary value for $arr2 argument
var_dump( array_intersect($arr_normal, $arr_binary) );
// array with binary value for both $arr1 and $arr2 argument
var_dump( array_intersect($arr_binary, $arr_binary) );
echo "Done";
?>
--EXPECTF--
*** Testing array_intersect() : binary safe checking ***
array(2) {
[0]=>
string(5) "hello"
[1]=>
string(5) "world"
}
array(2) {
[0]=>
string(5) "hello"
[1]=>
string(5) "world"
}
array(2) {
[0]=>
string(5) "hello"
[1]=>
string(5) "world"
}
Done
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