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@ 2014-08-27T14:28:47Z

<?php

$x = array(
1,
2,
true,
null,		//will be removed
'',			//will be removed
false,		//will be removed
0,			//will be removed
array(),	//will be removed
'finish'
);

function xxx($a)
{
var_dump('hola');
return array_filter($a);
}

foreach(xxx($x) as $b) {
}

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_filter: documentation ( source)

preferences:dark modelive preview

41.31 ms | 402 KiB | 5 Q