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@ 2015-09-18T20:20:25Z

<?php
print log(31,2);
print "<br>\n";
print rount(log(31,2));
print "<br>\n";
print pow(2,5);
print "<br>\n";
print pow(round(log(31,2)),2);

Output
Performance
VLD
References
Branches

round: documentation ( source)
log: documentation ( source)
pow: documentation ( source)

preferences:dark modelive preview

38.95 ms | 402 KiB | 5 Q