View difference between Paste ID: UMPSPRDk and DTwuQiJZ

 <?php
     $dir = "./projTest";
     $projList = scandir($dir, SCANDIR_SORT_NONE);
 
     //Remove . and ..
     unset($projList[0]);
     unset($projList[1]);
 
     $jsonArr = join("\",\"", $projList);
 
     echo "[\"" . $jsonArr . "\"]";
 ?>