Bug #76706 [NEW]: mbstring.http_output_conv_mimetypes is ignored

From: cmb Operating system: * PHP version: 7.3.0beta1 Package: mbstring related Bug Type: Bug Bug description:mbstring.http_output_conv_mimetypes is ignored Description: ------------ If mbstring is built without mbregex support, mbstring.http_output_conv_mimetypes is basically ignored. The problem is that the return value of the PCRE fallback implementation of _php_mb_match_regex()[1] is not “normalized” to return a truthy value in case of match, and a falsey value otherwise. [1] <https://github.com/php/php-src/blob/php-7.3.0beta1/ext/mbstring/mbstring.c#L1071-L1074> Test script: --------------- ext/mbstring/tests/mb_output_handler_pattern-04.phpt Expected result: ---------------- Test succeeds Actual result: -------------- Test fails -- Edit bug report at https://bugs.php.net/bug.php?id=76706&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=76706&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=76706&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=76706&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=76706&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=76706&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=76706&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=76706&r=needscript Try newer version: https://bugs.php.net/fix.php?id=76706&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=76706&r=support Expected behavior: https://bugs.php.net/fix.php?id=76706&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=76706&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=76706&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=76706&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=76706&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=76706&r=dst IIS Stability: https://bugs.php.net/fix.php?id=76706&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=76706&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=76706&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=76706&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=76706&r=mysqlcfg