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).
<?php |
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 function_exists(), get_defined_vars() and get_defined_constants().