Return type fix

janprochazkacz · bsweeney · commit ddbc7093d44e · 2018-04-08T11:06:41.000-04:00
diff --git a/src/Dompdf.php b/src/Dompdf.php
@@ -945,7 +945,7 @@ public function stream($filename = "document.pdf", $options = array())
      *
      * @param array $options options (see above)
      *
-     * @return string
+     * @return string|null
      */
     public function output($options = array())
     {

Original file line number	Diff line number	Diff line change
`@@ -945,7 +945,7 @@ public function stream($filename = "document.pdf", $options = array())`
`945`	`945`	`*`
`946`	`946`	`* @param array $options options (see above)`
`947`	`947`	`*`
`948`		`- * @return string`
	`948`	`+ * @return string\|null`
`949`	`949`	`*/`
`950`	`950`	`public function output($options = array())`
`951`	`951`	`{`