Bug #71180 [NEW]: The mb_string extension have a bug in windows.

From: cevin dot cheung at gmail dot com Operating system: Win10 PHP version: 7.0.1 Package: *Web Server problem Bug Type: Bug Bug description:The mb_string extension have a bug in windows. Description: ------------ The mb_string extension have a bug. In browser && (apache || nginx), the extension is not loaded. But , In console, the extension is loaded and okay. And, The Yii PHP Framework it's not worked error report as below: Uncaught Error: Call to undefined function yii\web\mb_strlen() in script.php:394 Test script: --------------- <?php phpinfo(); echo mb_strlen('1','utf-8'); -- Edit bug report at https://bugs.php.net/bug.php?id=71180&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=71180&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=71180&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=71180&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=71180&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=71180&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=71180&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=71180&r=needscript Try newer version: https://bugs.php.net/fix.php?id=71180&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=71180&r=support Expected behavior: https://bugs.php.net/fix.php?id=71180&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=71180&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=71180&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=71180&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=71180&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=71180&r=dst IIS Stability: https://bugs.php.net/fix.php?id=71180&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=71180&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=71180&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=71180&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=71180&r=mysqlcfg