Bug #75870 [NEW]: header() terminates execution when Content-Length is 0

From: km dot wrona at gmail dot com Operating system: Alpine PHP version: 7.1.13 Package: *General Issues Bug Type: Bug Bug description:header() terminates execution when Content-Length is 0 Description: ------------ header() terminates execution when content-length is 0 This happens on Alpine3.7 php 7.1.12, for some reason not available in the list above. It works fine on Ubuntu 16.04 php 7.1.13 Test script: --------------- <?php header('content-length: 0', false, null); echo 'this is longer than 0'; exit; Expected result: ---------------- this is longer than 0 Actual result: -------------- NOTHING (BLANK) -- Edit bug report at https://bugs.php.net/bug.php?id=75870&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=75870&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=75870&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=75870&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=75870&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=75870&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=75870&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=75870&r=needscript Try newer version: https://bugs.php.net/fix.php?id=75870&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=75870&r=support Expected behavior: https://bugs.php.net/fix.php?id=75870&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=75870&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=75870&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=75870&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=75870&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=75870&r=dst IIS Stability: https://bugs.php.net/fix.php?id=75870&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=75870&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=75870&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=75870&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=75870&r=mysqlcfg