The constants below are defined by this extension, and will only be available when the extension has either been compiled into PHP or dynamically loaded at runtime.
RUNKIT7_IMPORT_FUNCTIONS
     (int)
    RUNKIT7_IMPORT_CLASS_METHODS
     (int)
    RUNKIT7_IMPORT_CLASS_CONSTS
     (int)
    RUNKIT7_IMPORT_CLASS_PROPS
     (int)
    RUNKIT7_IMPORT_CLASS_STATIC_PROPS
     (int)
    RUNKIT7_IMPORT_CLASSES
     (int)
    RUNKIT7_IMPORT_CLASS_*
     constants.
     
    RUNKIT7_IMPORT_OVERRIDE
     (int)
    RUNKIT7_ACC_RETURN_REFERENCE
     (int)
    RUNKIT7_ACC_PUBLIC
     (int)
    RUNKIT7_ACC_PROTECTED
     (int)
    RUNKIT7_ACC_PRIVATE
     (int)
    RUNKIT7_ACC_STATIC
     (int)
    RUNKIT7_FEATURE_MANIPULATION
     (int)
    RUNKIT7_FEATURE_SUPERGLOBALS
     (int)
    RUNKIT7_FEATURE_SANDBOX
     (int)