Online PHP editor | refs for gRil6

<?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); }