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@ 2014-06-24T13:32:33Z

<?php

const EPSILON = 1e-8;

$value = 4234568424.7199998;
$rounded = round($value, 2);
if (abs($rounded-$value) < EPSILON) {
    echo $rounded;
} else {
    echo $value;
}

Output
Performance
VLD
References
Branches

abs: documentation ( source)
round: documentation ( source)

preferences:dark modelive preview

29.69 ms | 402 KiB | 5 Q