3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $line="This is the first test [paragraph]{@font-face:Garamond}"; $line=preg_replace_callback('/\[([\w\s]*)\]{([\w\s\\@:=\'"-\.;^}]*)}/', function($match){ /*$inline=new Element('span'); $inline->html($match[1]); $this->_applyDeclaration($inline,$match[2]);*/ return 'foo'; }, $line); echo $line;
based on s6gVX
Output for 5.3.0 - 5.3.8, 5.3.10 - 7.2.0
This is the first test foo
Output for 5.3.9

Process exited with code 137.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/jN3Al on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/jN3Al on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/jN3Al on line 4
Process exited with code 255.