- Minor optimization, use the computed hash when available

Zend/zend_API.c

@@ -2023,10 +2023,18 @@ ZEND_API int zend_register_functions(zend_class_entry *scope, const zend_functio
 		}
 		fname_len = strlen(ptr->fname);
 		lowercase_name = zend_new_interned_string(zend_str_tolower_dup(ptr->fname, fname_len), fname_len + 1, 1 TSRMLS_CC);
-		if (zend_hash_add(target_function_table, lowercase_name, fname_len+1, &function, sizeof(zend_function), (void**)&reg_function) == FAILURE) {
-			unload=1;
-			str_efree(lowercase_name);
-			break;
+		if (IS_INTERNED(lowercase_name)) {
+			if (zend_hash_quick_add(target_function_table, lowercase_name, fname_len+1, INTERNED_HASH(lowercase_name), &function, sizeof(zend_function), (void**)&reg_function) == FAILURE) {
+				unload=1;
+				str_efree(lowercase_name);
+				break;
+			}
+		} else {		
+			if (zend_hash_add(target_function_table, lowercase_name, fname_len+1, &function, sizeof(zend_function), (void**)&reg_function) == FAILURE) {
+				unload=1;
+				str_efree(lowercase_name);
+				break;
+			}
 		}
 		if (scope) {
 			/* Look for ctor, dtor, clone