trait_exists

(PHP 5 >= 5.4.0, PHP 7)

trait_exists — Checks if the trait exists

Beschreibung

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

Parameter-Liste

traitname

Name of the trait to check

autoload

Whether to autoload if not already loaded.

Rückgabewerte

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