Returns an array of all defined functions

# get_defined_functions

(PHP 4 >= 4.0.4, PHP 5, PHP 7)

get_defined_functions — Returns an array of all defined functions

### Descrierea

get_defined_functions ([ bool `$exclude_disabled` = `FALSE` ] ) : array

Gets an array of all defined functions.

### Parametri

`exclude_disabled`

  Whether disabled functions should be excluded from the return value.

### Valorile întoarse

Returns a 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).

### Istoricul schimbărilor

Versiune | Descriere
--- | ---
7.0.15, 7.1.1 | The `exclude_disabled` parameter has been added.

### Exemple

Example #1 get_defined_functions() example

`<?php
function myrow($id, $data)
{
return "<tr><th>$id</th><td>$data</td></tr>\n";
}
$arr = get_defined_functions();
print_r($arr);
?>`

Exemplul de mai sus va afișa ceva similar cu:

    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
            )

    )

### A se vedea și

- function_exists() - Return TRUE if the given function has been defined
- get_defined_vars() - Întoarce un msiv cu toate variabilele definite
- get_defined_constants() - Returns an associative array with the names of all the constants and their values
- get_declared_classes() - Returns an array with the name of the defined classes