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@ 2014-09-11T17:33:04Z

<?php

var_dump(0 == '0');
$arr = array('foo', 'bar');
var_dump(in_array(0, $arr));
var_dump(in_array('0', $arr));
var_dump($arr[0]);
var_dump($arr['0']);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
in_array: documentation ( source)

preferences:dark modelive preview

41.16 ms | 402 KiB | 5 Q