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<ReflectionFunctionAbstract::isDeprecatedReflectionFunctionAbstract::isInternal>
^ReflectionFunctionAbstractLast updated: Mon, 26 Oct 2026

ReflectionFunctionAbstract::isGenerator

(PHP 5 >= 5.5.0, PHP 7, PHP 8)

ReflectionFunctionAbstract::isGenerator — Returns whether this function is a generator

Description

public function ReflectionFunctionAbstract::isGenerator(): bool

Parameters

This function has no parameters.

Return Values

Returns true if the function is generator, false if it is not or null on failure.


<ReflectionFunctionAbstract::isDeprecatedReflectionFunctionAbstract::isInternal>
^ReflectionFunctionAbstractLast updated: Mon, 26 Oct 2026