note 117023 added to function.json-encode

This function has weird behavior regarding error reporting in PHP version 5.4 or lower. This kind of warning is raised only if you configure PHP with "display_errors=Off" (!?): "PHP Warning: json_encode(): Invalid UTF-8 sequence in argument ..." You can reproduce this behavior: <?php // Warning not displayed, not logged ini_set('display_errors', '1'); json_encode(urldecode('bad utf string %C4_')); // Warning not displayed but logged ini_set('display_errors', '0'); json_encode(urldecode('bad utf string %C4_')); ?> This is considered feature - not-a-bug - by PHP devs: https://bugs.php.net/bug.php?id=52397 https://bugs.php.net/bug.php?id=63004 ---- Server IP: 72.52.91.14 Probable Submitter: 212.92.200.41 ---- Manual Page -- http://php.net/manual/en/function.json-encode.php Edit -- https://master.php.net/note/edit/117023 Del: integrated -- https://master.php.net/note/delete/117023/integrated Del: useless -- https://master.php.net/note/delete/117023/useless Del: bad code -- https://master.php.net/note/delete/117023/bad+code Del: spam -- https://master.php.net/note/delete/117023/spam Del: non-english -- https://master.php.net/note/delete/117023/non-english Del: in docs -- https://master.php.net/note/delete/117023/in+docs Del: other reasons-- https://master.php.net/note/delete/117023 Reject -- https://master.php.net/note/reject/117023 Search -- https://master.php.net/manage/user-notes.php