Fix bug

fredden · fredden · commit 8acfadab7f5a · 2023-03-29T17:20:14.000+01:00
diff --git a/src/Standards/Squiz/Sniffs/Commenting/FunctionCommentSniff.php b/src/Standards/Squiz/Sniffs/Commenting/FunctionCommentSniff.php
@@ -406,7 +406,7 @@ protected function processParams(File $phpcsFile, $stackPtr, $commentStart)
 
             foreach ($typeNames as $typeName) {
                 // Strip nullable operator.
-                if ($typeName[0] === '?') {
+                if (strlen($typeName) > 1 && $typeName[0] === '?') {
                     $typeName = substr($typeName, 1);
                 }
 

Original file line number	Diff line number	Diff line change
`@@ -406,7 +406,7 @@ protected function processParams(File $phpcsFile, $stackPtr, $commentStart)`
`406`	`406`
`407`	`407`	`foreach ($typeNames as $typeName) {`
`408`	`408`	`// Strip nullable operator.`
`409`		`- if ($typeName[0] === '?') {`
	`409`	`+ if (strlen($typeName) > 1 && $typeName[0] === '?') {`
`410`	`410`	`$typeName = substr($typeName, 1);`
`411`	`411`	`}`
`412`	`412`