3v4l.org

run code in 300+ PHP versions simultaneously
<?php $stop = microtime(true) + 1; $i = 0; while(microtime(true) < $stop){ if(++$i % 1000000 == 0){ echo $i / 1000000, "<br/>\n"; } } echo "done.<br/>\n";
Output for git.master
1<br/> 2<br/> 3<br/> 4<br/> 5<br/> 6<br/> 7<br/> 8<br/> 9<br/> 10<br/> 11<br/> 12<br/> 13<br/> 14<br/> 15<br/> 16<br/> 17<br/> 18<br/> done.<br/>
Output for git.master_jit
1<br/> 2<br/> 3<br/> 4<br/> 5<br/> 6<br/> 7<br/> 8<br/> 9<br/> 10<br/> 11<br/> 12<br/> 13<br/> 14<br/> 15<br/> 16<br/> 17<br/> 18<br/> 19<br/> done.<br/>

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