Source

pecl-ev / embed.c

Diff from to
 	loop_other_ptr = PHP_EV_LOOP_FETCH_FROM_OBJECT(o_loop_other);
 
 	if (!(ev_backend(loop_other_ptr) & ev_embeddable_backends())) {
-        php_error_docref(NULL TSRMLS_CC, E_ERROR,
+        php_error_docref(NULL TSRMLS_CC, E_WARNING,
         		"Passed loop is not embeddable. Check out your backends.");
         return;
 	}