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@ 2014-09-18T18:08:26Z

<?php
$int = 0;
if( is_numeric($int) && $int >= 0 ) {
echo "Goed";
} else {
echo "Fout";
}
?>

Output
Performance
VLD
References
Branches

is_numeric: documentation ( source)

preferences:dark modelive preview

41.15 ms | 402 KiB | 5 Q