3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $search = htmlentities("(apple|phpinfo()/e\0)"); if (strpos($search, 'apple') !== false){ echo preg_replace("/".$search."/", $search, "apple"); }else echo "Please search for apple, orange, banana, or kiwi.";
based on XehJg
Output for 5.4.7 - 7.3.1
Warning: preg_replace(): Null byte in regex in /in/6BTcZ on line 4
Output for 4.3.11 - 5.4.6
Warning: preg_replace(): Compilation failed: missing ) at offset 16 in /in/6BTcZ on line 4
Output for 4.3.0 - 4.3.10
Warning: Compilation failed: missing ) at offset 16 in /in/6BTcZ on line 4