Fix ctype_digit() argument type warning

bcit-ci · Jun 26, 2024 · 1dc2f66 · 1dc2f66
1 parent 3658d73
commit 1dc2f66
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php
@@ -95,7 +95,7 @@ protected function _build_dsn()
 
 		$this->hostname === '' OR $this->dsn = 'host='.$this->hostname.' ';
 
-		if ( ! empty($this->port) && ctype_digit($this->port))
+		if ( ! empty($this->port) && ctype_digit((string) $this->port))
 		{
 			$this->dsn .= 'port='.$this->port.' ';
 		}