Array ( [internal] => Array ( [0] => zend_version [1] => func_num_args [2] => func_get_arg [3] => func_get_args [4] => strlen [5] => strcmp [6] => strncmp ... [750] => bcscale [751] => bccomp ) [user] => Array ( [0] => myFunction ) )
// ALL USER FUNCTIONS $arr = get_defined_functions(); foreach ($arr['user'] as $key => $value){ echo $value.' '; }