trait_exists
(PHP 5 >= 5.4.0)
trait_exists — Checks if the trait exists
Beschreibung
bool trait_exists
( string
$traitname
[, bool $autoload
] )
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.