This function returns an multidimensional array
containing a list of all defined functions, both built-in
(internal) and user-defined. The internal functions will be
accessible via $arr["internal"], and
the user defined ones using
$arr["user"] (see example below).
function myrow($id, $data) { return " tr th $id /th td $data /td /tr \n"; } $arr = get_defined_functions(); print_r($arr); |
Will output something along the lines of:
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] = myrow ) ) |
See also get_defined_vars() and
get_defined_constants().