<?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");
}
- Output for 4.3.0 - 4.3.3, 4.3.5 - 4.3.8, 4.3.10 - 4.3.11, 4.4.0 - 4.4.2, 4.4.4, 4.4.6, 4.4.8 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.26, 7.3.0 - 7.3.13, 7.4.0 - 7.4.1
- '===' was faster
- Output for 4.3.4, 4.3.9, 4.4.3, 4.4.5, 4.4.7
- '==' was faster
preferences:
246.26 ms | 402 KiB | 325 Q