3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $regex = '~ function #function keyword \s+ #any number of whitespaces (?P<function_name>.*?) #function name itself \s* #optional white spaces (?P<parameters>\(.*?\)) #function parameters \s* #optional white spaces (?P<body>\{.*?\}) #body of a function ~six'; if (preg_match_all($regex, 'printr(abc,assdd)', $matches)) { print_r($matches); }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0