Add PHP types to private methods and functions

wouterj · nicolas-grekas · commit a8161cc660cd · 2023-02-13T10:14:48.000+01:00
diff --git a/Command/LintCommand.php b/Command/LintCommand.php
@@ -124,7 +124,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         return $this->display($io, $filesInfo);
     }
 
-    private function validate(string $content, int $flags, string $file = null)
+    private function validate(string $content, int $flags, string $file = null): array
     {
         $prevErrorHandler = set_error_handler(function ($level, $message, $file, $line) use (&$prevErrorHandler) {
             if (\E_USER_DEPRECATED === $level) {

Original file line number	Diff line number	Diff line change
`@@ -124,7 +124,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int`
`124`	`124`	`return $this->display($io, $filesInfo);`
`125`	`125`	`}`
`126`	`126`
`127`		`- private function validate(string $content, int $flags, string $file = null)`
	`127`	`+ private function validate(string $content, int $flags, string $file = null): array`
`128`	`128`	`{`
`129`	`129`	`$prevErrorHandler = set_error_handler(function ($level, $message, $file, $line) use (&$prevErrorHandler) {`
`130`	`130`	`if (\E_USER_DEPRECATED === $level) {`