Coding-Standard-Tutorial: update code sample

jrfnl · jrfnl · commit 340cb31e8136 · 2025-06-15T11:45:12.000+02:00
... to prevent a deprecation notice on PHP 7.4 and a parse error on PHP 8.0+. Fixes PHPCSStandards/PHP_CodeSniffer#496
diff --git a/wiki/Coding-Standard-Tutorial.md b/wiki/Coding-Standard-Tutorial.md
@@ -109,7 +109,7 @@ class DisallowHashCommentsSniff implements Sniff
     public function process(File $phpcsFile, $stackPtr)
     {
         $tokens = $phpcsFile->getTokens();
-        if ($tokens[$stackPtr]['content']{0} === '#') {
+        if ($tokens[$stackPtr]['content'][0] === '#') {
             $error = 'Hash comments are prohibited; found %s';
             $data  = array(trim($tokens[$stackPtr]['content']));
             $phpcsFile->addError($error, $stackPtr, 'Found', $data);

Original file line number	Diff line number	Diff line change
`@@ -109,7 +109,7 @@ class DisallowHashCommentsSniff implements Sniff`
`109`	`109`	`public function process(File $phpcsFile, $stackPtr)`
`110`	`110`	`{`
`111`	`111`	`$tokens = $phpcsFile->getTokens();`
`112`		`- if ($tokens[$stackPtr]['content']{0} === '#') {`
	`112`	`+ if ($tokens[$stackPtr]['content'][0] === '#') {`
`113`	`113`	`$error = 'Hash comments are prohibited; found %s';`
`114`	`114`	`$data = array(trim($tokens[$stackPtr]['content']));`
`115`	`115`	`$phpcsFile->addError($error, $stackPtr, 'Found', $data);`