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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.

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