Silence two PHP warnings

2024-12-06 19:36:21 +01:00 · 2016-12-27 11:49:34 +00:00
parent 7c7cf249e3
commit 7e45652885
1 changed files with 1 additions and 1 deletions
@@ -11,7 +11,7 @@ function validIP($address){

 // Check for existance of variable
 // and test it only if it exists
-function istrue($argument) {
+function istrue(&$argument) {
 	$ret = false;
 	if(isset($argument))
 	{