3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo time(); for($i = 1; $i <= 100000; $i++) { $pom=utf8_encode('zvcxvxcv23423KJH2345egr dfghdfg345 34534'); } echo '/n'; echo time();
Output for 5.6.38, 7.0.1 - 7.0.19, 7.0.21 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.13, 7.3.0
1498124781/n1498124781
Output for 7.0.0, 7.0.20
1498124781/n1498124782

preferences:
97.23 ms | 401 KiB | 81 Q