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--TEST--
Test array_merge() function : usage variations - numeric 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 only numeric keys to test behaviour.
* $arr2 contains a duplicate element to $arr1.
*/
echo "*** Testing array_merge() : usage variations ***\n";
//numeric keys
$arr1 = array('zero', 'one', 'two', 'three');
$arr2 = array(1 => 'one', 20 => 'twenty', 30 => 'thirty');
var_dump(array_merge($arr1, $arr2));
var_dump(array_merge($arr2, $arr1));
echo "Done";
?>
--EXPECTF--
*** Testing array_merge() : usage variations ***
array(7) {
[0]=>
string(4) "zero"
[1]=>
string(3) "one"
[2]=>
string(3) "two"
[3]=>
string(5) "three"
[4]=>
string(3) "one"
[5]=>
string(6) "twenty"
[6]=>
string(6) "thirty"
}
array(7) {
[0]=>
string(3) "one"
[1]=>
string(6) "twenty"
[2]=>
string(6) "thirty"
[3]=>
string(4) "zero"
[4]=>
string(3) "one"
[5]=>
string(3) "two"
[6]=>
string(5) "three"
}
Done
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