added new function mysqli_stmt_num_rows

ext/mysqli/mysqli_api.c

@@ -1700,6 +1700,25 @@ PHP_FUNCTION(mysqli_stmt_close)
 }
 /* }}} */
 
+/* {{{ proto mixed mysqli_stmt_num_rows(object stmt)
+   Return the number of rows in statements result set */
+PHP_FUNCTION(mysqli_stmt_num_rows)
+{
+	STMT 			*stmt;
+	zval    		*mysql_stmt;
+	my_ulonglong	rc;
+	PR_STMT			*prstmt;
+
+	if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_stmt, mysqli_stmt_class_entry) == FAILURE) {
+		return;
+	}
+	MYSQLI_FETCH_RESOURCE(stmt, STMT *, prstmt, PR_STMT *, &mysql_stmt, "mysqli_stmt");
+
+	rc = mysql_stmt_num_rows(stmt->stmt);
+	MYSQLI_RETURN_LONG_LONG(rc)
+}
+/* }}} */
+
 /* {{{ proto string mysqli_select_db(object link, string dbname)
    Select a MySQL database */
 PHP_FUNCTION(mysqli_select_db) 

ext/mysqli/mysqli_fe.c

@@ -114,6 +114,7 @@ function_entry mysqli_functions[] = {
 	PHP_FE(mysqli_stmt_close,							NULL)
 	PHP_FE(mysqli_stmt_errno,							NULL)
 	PHP_FE(mysqli_stmt_error,							NULL)
+	PHP_FE(mysqli_stmt_num_rows,						NULL)
 #if MYSQL_VERSION_ID >= 40101
 	PHP_FE(mysqli_stmt_sqlstate,   						NULL)
 #endif
@@ -231,6 +232,7 @@ function_entry mysqli_stmt_methods[] = {
 	PHP_FALIAS(close,mysqli_stmt_close,NULL)
 	PHP_FALIAS(errno,mysqli_stmt_errno,NULL)
 	PHP_FALIAS(error,mysqli_stmt_error,NULL)
+	PHP_FALIAS(num_rows, mysqli_stmt_num_rows,NULL)
 #if MYSQL_VERSION_ID >= 40101
 	PHP_FALIAS(sqlstate, mysqli_stmt_sqlstate,NULL)
 #endif

ext/mysqli/php_mysqli.h

@@ -263,6 +263,7 @@ PHP_FUNCTION(mysqli_stmt_affected_rows);
 PHP_FUNCTION(mysqli_stmt_close);
 PHP_FUNCTION(mysqli_stmt_errno);
 PHP_FUNCTION(mysqli_stmt_error);
+PHP_FUNCTION(mysqli_stmt_num_rows);
 #if MYSQL_VERSION_ID >= 40101
 PHP_FUNCTION(mysqli_stmt_sqlstate);
 #endif