ReflectionFunctionAbstract::getFileName
PHP function
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(PHP 5 >= 5.2.0, PHP 7, PHP 8)
Gets file name
Description
ReflectionFunctionAbstract::getFileName(): string|false
Gets the file name from a user-defined function.
Parameters Parameters
Return Values
Returns the filename of the file in which the function has been defined. If the class is defined in the PHP core or in a PHP extension, false is returned.
See Also
ReflectionFunctionAbstract::getNamespaceName