call_user_func



notez que les paramètres pour call_user_func() ne sont pas passés par référence. exemple # exemple avec call_user_func() par référence. <?php function increment(&$var) { $var; } $a = ; call_user_func('increment', $a); echo $a."\n"; vous pouvez utiliser ceci à la place call_user_func_array('increment', array(&$a)); manuel php call_user_func appelle une fonction de rappel fournie par le premier argument. always use the actual function name when you know it. call_user_func is for calling functions whose name you don't know ahead of time but it is much less efficient since the program has to lookup the function at runtime.

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use call_user_func_array, you can supply a list of parameters as array. hi loni huff: your code, reformatted: it appear you are trying to call your callback with call_user_func() instead of just passing it. reformatting your code, this is what you have: add_settings_section( 'expansion_' . $row>expansion_id, '', call_user_func(array(&$this, 'display_expansion'),  here's what our current javascript equivalent to php's call_user_func looks like.

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call_user_func(). calls the callback given by the first parameter and passes the reing parameters as arguments. php .. $classinstance = new classname; call_user_func_array(array($classinstance, $methodname), $arg, $arg, $arg); using namespace call_user_func(__namespace__ . github is where people build software. more than million people use github to discover, fork, and contribute to over million projects. <?php function barbier ($type) { echo "vous vouliez une coupe $type, pas de problème"; } call_user_func('barbier', 'à la one again'); call_user_func('barbier', 'militaire'); call_user_func('barbier', 'au bol'); ?> les méthodes d'objets peuvent être appelées statiquement en passant array($objectname, $methodname) au  description. mixed call_user_func ( callback function [, mixed parameter [, mixed ]] ) call a user defined function given by the function parameter. take the following: 

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