Hi,
-1 by reading. The paranthesis structure is misleading: You are opening
with one parenthesis and closing with two:
+if (1==2
+ || (
+ ($_SERVER['REMOTE_ADDR'] != '127.0.0.1')
+ && ($_SERVER['REMOTE_ADDR'] != '::1')
+ && (!is_file($enableInstallToolFile)
+ )
+)) {
Oliver