trait_exists

(PHP 5 >= 5.4.0, PHP 7)

trait_existsChecks if the trait exists


Description

trait_exists ( string $traitname [, bool $autoload ] ) : bool

Parameters

traitname
Name of the trait to check
autoload
Whether to autoload if not already loaded.


Return Values

Returns TRUE if trait exists, FALSE if not, NULL in case of an error.