ReflectionFunctionAbstract::getExtension
PHP function
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(PHP 5 >= 5.2.0, PHP 7, PHP 8)
Gets extension info
Description
ReflectionFunctionAbstract::getExtension(): ReflectionExtension|null
Get the extension information of a function.
Parameters Parameters
Return Values
The extension information, as a ReflectionExtension object, or null for user-defined functions.
See Also
ReflectionFunctionAbstract::getExtensionName