php_register_url_stream_wrapper_volatile 541 main/streams/userspace.c if (php_register_url_stream_wrapper_volatile(protocol, &uwrap->wrapper TSRMLS_CC) == SUCCESS) { php_register_url_stream_wrapper_volatile 612 main/streams/userspace.c if (php_register_url_stream_wrapper_volatile(protocol, wrapper TSRMLS_CC) == FAILURE) {