Online PHP editor | refs for tvK10

<?php $times = 1000*100*10; $var = null; $var = 10; $var2 = '10'; $time1 = microtime(true); for ($i = 0; $i <= $times; $i++) { if ($var != $var2) {} } $time1 = microtime(true) - $time1; //echo "Time using '!': $time1\n"; $time2 = microtime(true); for ($i = 0; $i <= $times; $i++) { if ($var !== $var2) {} } $time2 = microtime(true) - $time2; //echo "Time using '===': $time2\n"; if ($time1 > $time2){ $p = (($time1-$time2)/$time2) * 100; //printf("'===' was faster by %.2f percent.", $p); printf("'!==' was faster"); } else { $p = (($time2-$time1)/$time1) * 100; //printf("'==' was faster by %.2f percent.", $p); printf("'!=' was faster"); }