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--TEST--
Test array_merge() function : usage variations - Mixed keys
--FILE--
<?php
/* Prototype : array array_merge(array $arr1, array $arr2 [, array $...])
* Description: Merges elements from passed arrays into one array
* Source code: ext/standard/array.c
*/
/*
* Pass array_merge() arrays with mixed keys to test how it attaches them to
* existing arrays
*/
echo "*** Testing array_merge() : usage variations ***\n";
//mixed keys
$arr1 = array('zero', 20 => 'twenty', 'thirty' => 30, true => 'bool');
$arr2 = array(0, 1, 2, null => 'null', 1.234E-10 => 'float');
var_dump(array_merge($arr1, $arr2));
var_dump(array_merge($arr2, $arr1));
echo "Done";
?>
--EXPECTF--
*** Testing array_merge() : usage variations ***
array(8) {
[0]=>
string(4) "zero"
[1]=>
string(6) "twenty"
["thirty"]=>
int(30)
[2]=>
string(4) "bool"
[3]=>
string(5) "float"
[4]=>
int(1)
[5]=>
int(2)
[""]=>
string(4) "null"
}
array(8) {
[0]=>
string(5) "float"
[1]=>
int(1)
[2]=>
int(2)
[""]=>
string(4) "null"
[3]=>
string(4) "zero"
[4]=>
string(6) "twenty"
["thirty"]=>
int(30)
[5]=>
string(4) "bool"
}
Done
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