src/Evaluate/Expression.php
/**
	 * Returns an array of all user-defined functions.
	 *
	 * @noinspection PhpUnused
	 *
	 * @return array
	 */
Returns an array of all user-defined functions.

@return array
Returns an array of all user - defined functions . @return array
public function funcs() {
		$output = array();
		foreach ( $this->f as $fnn => $dat ) {
			$output[] = $fnn . '(' . implode( ',', $dat['args'] ) . ')';
		}
		return $output;
	}
public function funcs ( ) { $ output = array ( ) ; foreach ( $ this -> f as $ fnn => $ dat ) { $ output [ ] = $ fnn . '(' . implode ( ',' , $ dat [ 'args' ] ) . ')' ; } return $ output ; }
Returns an array of all user-defined functions.
Returns an array of all user - defined functions .