3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $regex = '/<\S+\s*\S*>[\s\S]*?(?:<\/\S+>)|([\s\S]+\n)/gm'; $vhost = ' DocumentRoot /www/example2 ServerName www.example.org ErrorLog /var/log/log.txt <Directory> ErrorLog /var/log/log.txt </Directory> <Directory /> ErrorLog /var/log/log.txt </Directory>'; preg_match($regex, $vhost, $matches); var_dump($matches);
Output for 5.2.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: preg_match(): Unknown modifier 'g' in /in/2ss6E on line 19 NULL
Output for hhvm-3.12.0
Warning: Unknown modifier 'g': [/<\S+\s*\S*>[\s\S]*?(?:<\/\S+>)|([\s\S]+\n)/gm] in /in/2ss6E on line 19 NULL
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.11 - 5.1.6
Warning: preg_match(): Unknown modifier 'g' in /in/2ss6E on line 19 array(0) { }
Output for 4.3.0 - 4.3.10
Warning: Unknown modifier 'g' in /in/2ss6E on line 19 array(0) { }