Changing my from substr to strpos

SQLlogin.php

@@ -23,7 +23,7 @@ function SQLlogin(){
 	$username = "root";
 	$password = "root";
 
-	if(strstr(PHP_ROOT,"public_html") === TRUE){
+	if(strpos(PHP_ROOT,"public_html") !== FALSE){
 		//greengeeks credentials
 		echo "here";
 

configNuts.php

@@ -2,7 +2,7 @@
 //configure the database name?
 define("PHP_ROOT", $_SERVER["DOCUMENT_ROOT"]."/zipAPI");
 echo PHP_ROOT;
-if(strstr(PHP_ROOT,"public_html") === TRUE){
+if(strpos(PHP_ROOT,"public_html") !== FALSE){
 	//API
 	define("HTML_ROOT", "");
 	define("URL", "https://mikeroservices.com/zipAPI/");//can't be www. this is a different domain (cert won't work)