Bug #77953 [NEW]: Headers are case-sensitive to $_SERVER

From: roger at tecnofit dot com dot br Operating system: Linux PHP version: 7.2.17 Package: Apache2 related Bug Type: Bug Bug description:Headers are case-sensitive to $_SERVER Description: ------------ HTTP headers don't show up in $_SERVER if their case isn't capitalised. Send the Authorization header to a script: $_SERVER['HTTP_AUTHORIZATION'] will have your string. Send the authorization (lowercase A) header to a script: $_SERVER['HTTP_AUTHORIZATION'] will be null. Some libs (flutter) and langs (dart) force lowercase headers relying on the RFC that states HTTP Headers are case-insentive, and marked the issue as "won't fix" using the RFC argument. This caused some clients to be locked out of our PHP APIs for now. -- Edit bug report at https://bugs.php.net/bug.php?id=77953&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=77953&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=77953&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=77953&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=77953&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=77953&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=77953&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=77953&r=needscript Try newer version: https://bugs.php.net/fix.php?id=77953&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=77953&r=support Expected behavior: https://bugs.php.net/fix.php?id=77953&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=77953&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=77953&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=77953&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=77953&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=77953&r=dst IIS Stability: https://bugs.php.net/fix.php?id=77953&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=77953&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=77953&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=77953&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=77953&r=mysqlcfg