Fix return statements

nicolas-grekas · nicolas-grekas · commit 910b30ef1082 · 2019-08-13T08:33:05.000+02:00
diff --git a/Process.php b/Process.php
@@ -722,7 +722,7 @@ public function getExitCode()
     public function getExitCodeText()
     {
         if (null === $exitcode = $this->getExitCode()) {
-            return;
+            return null;
         }
 
         return isset(self::$exitCodes[$exitcode]) ? self::$exitCodes[$exitcode] : 'Unknown error';

Original file line number	Diff line number	Diff line change
`@@ -722,7 +722,7 @@ public function getExitCode()`
`722`	`722`	`public function getExitCodeText()`
`723`	`723`	`{`
`724`	`724`	`if (null === $exitcode = $this->getExitCode()) {`
`725`		`- return;`
	`725`	`+ return null;`
`726`	`726`	`}`
`727`	`727`
`728`	`728`	`return isset(self::$exitCodes[$exitcode]) ? self::$exitCodes[$exitcode] : 'Unknown error';`