Online PHP editor | refs for qSHuP

<?php // Limit imposed until https://wiki.php.net/rfc/uniform_variable_syntax will be accepted. eval(preg_replace_callback('/g$.*[\'"]$/',function($m){ return '"'.str_replace(array('()','"',"'",'(',')'),array('o',''),$m[0]).'"'; },file_get_contents(__FILE__,null,null,__COMPILER_HALT_OFFSET__)));__halt_compiler(); echo g('al'), PHP_EOL; echo g()('al'), PHP_EOL; echo g()()()('al'), PHP_EOL;