Bug #77567 [NEW]: \s don't cache a   html decoded

From: thibaud at 42stores dot com Operating system: Ubuntu 18.04 PHP version: 7.2.14 Package: PCRE related Bug Type: Bug Bug description:\s don't cache a   html decoded Description: ------------ --- From manual page: https://php.net/function.html-entity-decode --- \s meta-character in regular expression don't cache the character resulting of a html_entity_decode of a string containing " " (using utf-8). Test script: --------------- var_dump(preg_replace('/\s+/','!',html_entity_decode(' '))); Expected result: ---------------- string(1) "!" Actual result: -------------- string(2) " " -- Edit bug report at https://bugs.php.net/bug.php?id=77567&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=77567&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=77567&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=77567&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=77567&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=77567&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=77567&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=77567&r=needscript Try newer version: https://bugs.php.net/fix.php?id=77567&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=77567&r=support Expected behavior: https://bugs.php.net/fix.php?id=77567&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=77567&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=77567&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=77567&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=77567&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=77567&r=dst IIS Stability: https://bugs.php.net/fix.php?id=77567&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=77567&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=77567&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=77567&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=77567&r=mysqlcfg