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isTrait

Note

This is a point-in-time snapshot of the API documentation from January 2026. Going forward, we will not be maintaining a public copy of these references, and recommend users to refer to the built-in signature helpers available in the Hack LSP instead for complete and up-to-date information.

( excerpt from http://php.net/manual/en/reflectionclass.istrait.php )

public function isTrait(): bool;

Returns whether this is a trait.

Returns​

  • bool - Returns TRUE if this is a trait, FALSE otherwise.