get_defined_functions
PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8
get_defined_functions - Returns an array of all defined functions
Manual
get_defined_functions(
[bool$exclude_disabled = true] ): array
Gets an array of all defined functions.
Parameters
- exclude_disabled
-
Whether disabled functions should be excluded from the return value.
Return Values
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).
Changelog
| Version | Description |
| 8.0.0 | The default value of the exclude_disabled parameter has been changed from false to true. |
| 7.0.15, 7.1.1 | The exclude_disabled parameter has been added. |