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@ 2014-10-10T19:54:31Z

<?php

function cast_1($a) {
  return (int) $a;
}

function cast_2($a) {
 return $a + 0;
}

var_dump(cast_1('0xa'));
var_dump(cast_2('0xa'));

Output
Performance
VLD
References
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var_dump: documentation ( source)

preferences:dark modelive preview

61.61 ms | 402 KiB | 5 Q