Hi all,
Was wondering whether the fact that serialize() casts numeric string
keys to integers, is a bug, intended behaviour, or just something that
is minor enough not to have bothered anyone yet?
<?php
$arr1 = array('1'=>'string key'); // '1' will be casted to 1
$arr2 = array(1=>'integer key');
$arr1_uns = unserialize(serialize($arr1)) ;
$arr2_uns = unserialize(serialize($arr2)) ;
var_dump($arr1_uns, $arr2_uns);
==============================
array(1) {
[1]=>
string(10) "string key"
}
array(1) {
[1]=>
string(11) "integer key"
}
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