Online PHP editor | refs for iCQH0

<?php function IsOcta($string){ (int) $x=octdec("$string"); // Input must be a String and octdec returns NUMBER $y=decoct($x); // Must be a Number and decoct returns STRING echo "<br />IsOcta() - Octal Number Reconverted: ".$y; if($string==$y){ echo "<br /> Result: OCTAL"; }else{ echo "<br /> Result: NOT OCTAL"; } } $octal = 010; var_dump(IsOcta($octal));