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@ 2015-12-15T22:17:47Z

<?php

error_reporting(E_ALL | E_STRICT);

function num(int $foo)
{
    return $foo;
}

var_dump(num(1), num('1'));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
error_reporting: documentation ( source)

preferences:dark modelive preview

76.52 ms | 402 KiB | 5 Q