3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function dangerous() { echo 'Dangerous code executed'; } $string = '{dangerous()}'; preg_replace('/(.+)/e', '"$1"', $string);
Output for 7.0.0 - 7.1.0
Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/5HVme on line 9
Output for 5.5.0 - 5.6.28
Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /in/5HVme on line 9
Output for 4.3.0 - 5.4.45