3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var_1 = 'PHP IS GREAT'; $var_2 = 'WITH MYSQL'; similar_text($var_1, $var_2, $percent); echo $percent; // 27.272727272727 similar_text($var_2, $var_1, $percent); echo $percent; // 18.181818181818
Output for git.master, git.master_jit, rfc.property-hooks
27.27272727272718.181818181818

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
34.09 ms | 401 KiB | 8 Q