9 Answers · If the function/class is namespaced, the string must contain the fully-qualified name. · call_user_func does not support passing non- ... ... <看更多>

Mar 13, 2021 - This tutorial will walk through PHP callback function - What they are and how to use them. Example source code download included. ... <看更多>

<?php. /**. *. * @param string $dir. * @return array. */. function get_php_files_in_dir($dir). {. $bin = array ();. $run = function(&$run, $dir, &$bin) {. ... <看更多>

I would like the PHP callback function to know the value of $myvar . ... PHP sessions don't seem to be suggested for WordPress uses (see the ... ... <看更多>