3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function curry(\Closure $f, $params = []) { return function() use($f, $params) { $refl = new ReflectionFunction($f); $arity = $refl->getNumberOfParameters(); $args = array_merge($params, func_get_args()); return (count($args) >= $arity) ? call_user_func_array($f, $args) : curry($f, $args); }; }; // ================================================== $abc = function($a, $b, $c) { return [$a, $b ,$c]; }; $cur = curry($abc); $res = $cur(1)(2)(3); //$res1 = $cur (1); //$res2 = $res1(2); //$res3 = $res2(3); // var_dump($res);
Output for 7.0.0 - 7.2.0
array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) }
Output for 5.4.0 - 5.6.28
Parse error: syntax error, unexpected '(' in /in/l6BGY on line 20
Process exited with code 255.
Output for 5.3.19 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/l6BGY on line 3
Process exited with code 255.