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<?php use \This\Namespase\Does\Not\Exists\FooBar; var_dump( FooBar::class, // use ::class \class_exists(FooBar::class), // check class existence with autoload \class_exists(FooBar::class, false) // check class existence without autoload );
Output for git.master, git.master_jit, rfc.property-hooks
string(37) "This\Namespase\Does\Not\Exists\FooBar" bool(false) bool(false)

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