Online PHP editor | refs for QdaFF

<?php class A { private function x() { # retrieve caller name $calledby = debug_backtrace(); print_r($calledby); // does not work $caller = (strlen($calledby[1]['class'])) ? $calledby[1]['class'] : $calledby[0]['class']; // works and does does not segfault if (strlen($calledby[1]['class'])) $caller = $calledby[1]['class']; else $caller = $calledby[0]['class']; # arguments are required if (!func_num_args()) { return; } # fill variables with argument contents if exists $variables = (func_num_args() == 0) ? NULL : (is_array(func_get_arg(0)) ? func_get_arg(0) : NULL); } public function __construct() { $this->x("Whaa"); } } new A();