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run code in 150+ php & hhvm versions
Bugs & Features
<?php function sanitize_style_input( $style ){ $style = str_replace("'", "", $style); $clean_style = preg_replace('#[^a-zA-Z0-9.:;\- \\\#\\\,\\\(\\\)%]#i', '', $style ); return $clean_style; } echo sanitize_style_input( "#000000;" );
Output for 4.3.11 - 5.6.28, 7.0.0 - 7.1.0
Warning: preg_replace(): Unknown modifier '\' in /in/2LtjY on line 4
Output for hhvm-3.12.0
Warning: Unknown modifier '\': [#[^a-zA-Z0-9.:;\- \\#\\,\\(\\)%]#i] in /in/2LtjY on line 4
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.0 - 4.3.10
Warning: Unknown modifier '\' in /in/2LtjY on line 4