Minor performance tweaks and adjustments to Excel functions to handle a few envelope test cases

git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@85742 2327b42d-5241-43d6-9e2a-de5ac946f064
2026-09-24 09:09:22 +00:00 · 2012-01-25 22:07:35 +00:00
parent a77c44d4e6
commit 2cce9b754d
16 changed files with 137 additions and 92 deletions
@@ -57,7 +57,7 @@ class PHPExcel_HashTable
 	 */
 	public function __construct($pSource = null)
 	{
-		if (!is_null($pSource)) {
+		if ($pSource !== NULL) {
 			// Create HashTable
 			$this->addFromSource($pSource);
 		}