HANDLE_UNBLOCK_INTERRUPTIONS   52 Zend/zend.h    # define HANDLE_UNBLOCK_INTERRUPTIONS()		/*if (zend_unblock_interruptions) { zend_unblock_interruptions(); }*/
HANDLE_UNBLOCK_INTERRUPTIONS   55 Zend/zend.h    # define HANDLE_UNBLOCK_INTERRUPTIONS()		ZEND_SIGNAL_UNBLOCK_INTERRUPTIONS()