[Process] Fix return type

nicolas-grekas · nicolas-grekas · commit ca52396f14cc · 2023-08-03T12:52:11.000+02:00
diff --git a/src/Symfony/Component/Process/PhpSubprocess.php b/src/Symfony/Component/Process/PhpSubprocess.php
@@ -78,7 +78,7 @@ public static function fromShellCommandline(string $command, string $cwd = null,
         throw new LogicException(sprintf('The "%s()" method cannot be called when using "%s".', __METHOD__, self::class));
     }
 
-    public function start(callable $callback = null, array $env = [])
+    public function start(callable $callback = null, array $env = []): void
     {
         if (null === $this->getCommandLine()) {
             throw new RuntimeException('Unable to find the PHP executable.');

Original file line number	Diff line number	Diff line change
`@@ -78,7 +78,7 @@ public static function fromShellCommandline(string $command, string $cwd = null,`
`78`	`78`	`throw new LogicException(sprintf('The "%s()" method cannot be called when using "%s".', __METHOD__, self::class));`
`79`	`79`	`}`
`80`	`80`
`81`		`- public function start(callable $callback = null, array $env = [])`
	`81`	`+ public function start(callable $callback = null, array $env = []): void`
`82`	`82`	`{`
`83`	`83`	`if (null === $this->getCommandLine()) {`
`84`	`84`	`throw new RuntimeException('Unable to find the PHP executable.');`