ReflectionExtension::isPersistent

(PHP 5 >= 5.4.0, PHP 7, PHP 8)

ReflectionExtension::isPersistent — Returns whether this extension is persistent

public function ReflectionExtension::isPersistent(): bool

Check whether the extension is persistent.

An extension is persistent when it is loaded using php.ini. An extension is temporary, not persistent, when it is loaded with dl().

This function has no parameters.

Returns true for extensions loaded by extension, false otherwise.