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@ 2013-11-07T23:29:13Z

<?php

$d = 0.0;
$h = null;

var_dump(0 === $d);
var_dump(0.0 === $d);
var_dump((float) $h);

Output
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var_dump: documentation ( source)

preferences:dark modelive preview

31.41 ms | 402 KiB | 5 Q