note 123580 added to function.call-user-func-array

From: Date: Sat, 02 Feb 2019 07:37:49 +0000
Subject: note 123580 added to function.call-user-func-array
Groups: php.notes 
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if ever you want to invoke call_user_func_array indirectly and expect a return; don't forget to add return to it. for example. <?php $func = function($arg1, $arg2) { return $arg1 * $arg2; }; function someFunc($func) { return call_user_func_array($func, array(2, 4)); } echo someFunc($func); // 8 ?> or <?php class someClass { public function magic($args) { return "Hello $args"; } public function __call($name, $arguments) { return call_user_func_array( array($this, 'magic'), $arguments ); } } $someclass = new someClass(); echo $someclass->whatever("Dofy"); // Hello Dofy ?> without a return in __call method will not output anything ---- Server IP: 208.43.231.9 Probable Submitter: 82.199.157.35 (proxied: 119.92.13.219) ---- Manual Page -- http://php.net/manual/en/function.call-user-func-array.php Edit -- https://master.php.net/note/edit/123580 Del: integrated -- https://master.php.net/note/delete/123580/integrated Del: useless -- https://master.php.net/note/delete/123580/useless Del: bad code -- https://master.php.net/note/delete/123580/bad+code Del: spam -- https://master.php.net/note/delete/123580/spam Del: non-english -- https://master.php.net/note/delete/123580/non-english Del: in docs -- https://master.php.net/note/delete/123580/in+docs Del: other reasons-- https://master.php.net/note/delete/123580 Reject -- https://master.php.net/note/reject/123580 Search -- https://master.php.net/manage/user-notes.php

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