Fixed #35084

xepozz · nicolas-grekas · commit 340bb145d9cd · 2019-12-28T15:52:14.000+01:00
diff --git a/src/Symfony/Component/VarDumper/Dumper/ContextProvider/CliContextProvider.php b/src/Symfony/Component/VarDumper/Dumper/ContextProvider/CliContextProvider.php
@@ -25,7 +25,7 @@ public function getContext(): ?array
         }
 
         return [
-            'command_line' => $commandLine = implode(' ', $_SERVER['argv']),
+            'command_line' => $commandLine = implode(' ', $_SERVER['argv'] ?? []),
             'identifier' => hash('crc32b', $commandLine.$_SERVER['REQUEST_TIME_FLOAT']),
         ];
     }

Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@ public function getContext(): ?array`
`25`	`25`	`}`
`26`	`26`
`27`	`27`	`return [`
`28`		`- 'command_line' => $commandLine = implode(' ', $_SERVER['argv']),`
	`28`	`+ 'command_line' => $commandLine = implode(' ', $_SERVER['argv'] ?? []),`
`29`	`29`	`'identifier' => hash('crc32b', $commandLine.$_SERVER['REQUEST_TIME_FLOAT']),`
`30`	`30`	`];`
`31`	`31`	`}`