note 127395 added to function.substr

<?php // Work in PHP 7.1.0 > PHP 8.1.8 $a='ABCDEF'; echo $a[-1]; // return F ?> ---- Server IP: 45.112.84.4 Probable Submitter: 45.91.159.163 (proxied: 86.200.15.79) ---- Manual Page -- https://php.net/manual/en/function.substr.php Edit -- https://main.php.net/note/edit/127395 Del: integrated -- https://main.php.net/note/delete/127395/integrated Del: useless -- https://main.php.net/note/delete/127395/useless Del: bad code -- https://main.php.net/note/delete/127395/bad+code Del: spam -- https://main.php.net/note/delete/127395/spam Del: non-english -- https://main.php.net/note/delete/127395/non-english Del: in docs -- https://main.php.net/note/delete/127395/in+docs Del: other reasons-- https://main.php.net/note/delete/127395 Reject -- https://main.php.net/note/reject/127395 Search -- https://main.php.net/manage/user-notes.php