php_unregister_url_stream_wrapper_volatile  502 main/streams/userspace.c 	if (php_unregister_url_stream_wrapper_volatile(protocol TSRMLS_CC) == FAILURE) {
php_unregister_url_stream_wrapper_volatile  540 main/streams/userspace.c 	php_unregister_url_stream_wrapper_volatile(protocol TSRMLS_CC);