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@ 2016-05-13T14:08:45Z

<?php

$width = 300;
$height = 150;

$ratio = "2/1";

echo sscanf($ratio, '%d/%d');

        list($numerator, $denominator) = array_pad(sscanf($ratio, '%d/%d'), 2, 1);

echo $numerator / $denominator == $width / $height ? 'true' : 'false';

Output
Performance
VLD
References
Branches

sscanf: documentation ( source)
array_pad: documentation ( source)

preferences:dark modelive preview

47.47 ms | 402 KiB | 5 Q