Bug #54233 [NEW]: PHP Filter email doesn't work properly

From: Operating system: Slackware 13x86_64 PHP version: 5.3.5 Package: *General Issues Bug Type: Bug Bug description:PHP Filter email doesn't work properly Description: ------------ Hey, It seems the filter function is not working some times. You can see in the test script that the email is returned as a valid though it's not quite. Testing script: <?php $email = "?“?‰?“a‚¬?“?S?“a‚¬_?“a€??“a€¦?“??' this.is.a.testing@email.com"; var_dump(filter_var(filter_var($email,FILTER_SANITIZE_EMAIL), FILTER_VALIDATE_EMAIL)); ?> Test script: --------------- <?php $email = "?“?‰?“a‚¬?“?S?“a‚¬_?“a€??“a€¦?“??' this.is.a.testing@email.com"; var_dump(filter_var(filter_var($email,FILTER_SANITIZE_EMAIL), FILTER_VALIDATE_EMAIL)); ?> Expected result: ---------------- It should return a false boolean. This is not a valid email. Actual result: -------------- Returns an invalid email: ???a??S?a_?a??a???'this.is.a.testing@email.com -- Edit bug report at http://bugs.php.net/bug.php?id=54233&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=54233&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=54233&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=54233&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=54233&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=54233&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=54233&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=54233&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=54233&r=needscript Try newer version: http://bugs.php.net/fix.php?id=54233&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=54233&r=support Expected behavior: http://bugs.php.net/fix.php?id=54233&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=54233&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=54233&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=54233&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=54233&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=54233&r=dst IIS Stability: http://bugs.php.net/fix.php?id=54233&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=54233&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=54233&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=54233&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=54233&r=mysqlcfg