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@ 2013-09-24T21:19:34Z

<?php
 function twodecimals($number, $afterDot = 2){
return floor($number * pow(10, $afterDot) + 0.00001) / pow(10, $afterDot);
}

echo twodecimals(18.9);

Output
Performance
VLD
References
Branches

floor: documentation ( source)
pow: documentation ( source)

preferences:dark modelive preview

31.76 ms | 402 KiB | 5 Q