From: dac dot chartrand at gmail dot com Operating system: PHP version: 5.4.7 Package: *General Issues Bug Type: Bug Bug description: <' breaks strip_tags()
Description: ------------ The following character combo <' breaks strip_tags(): <' Test script: --------------- <?php $content = "<strong>Hello World</strong><fake>Should be removed</fake><h1>Goodbye World</h1>"; $content = strip_tags($content, '<del><ins><p><div><span><hr><br><cite><strong><em><pre><img><a><h1><h2><h3><h4><h5><h6><dl><dt><dd><ul><li><ol><sub><sup><tt><blockquote><aside><table><thead><tbody><tfoot><tr><td><th>'); echo $content; // Good // <strong>Hello World</strong>Should be removed<h1>Goodbye World</h1> $content = "<strong>Hello World</strong><fake>Should <' be removed</fake><h1>Goodbye World</h1>"; $content = strip_tags($content, '<del><ins><p><div><span><hr><br><cite><strong><em><pre><img><a><h1><h2><h3><h4><h5><h6><dl><dt><dd><ul><li><ol><sub><sup><tt><blockquote><aside><table><thead><tbody><tfoot><tr><td><th>'); echo $content; // Bad // <strong>Hello World</strong>Should Expected result: ---------------- <strong>Hello World</strong>Should be removed<h1>Goodbye World</h1> Actual result: -------------- <strong>Hello World</strong>Should -- Edit bug report at https://bugs.php.net/bug.php?id=63212&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=63212&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=63212&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=63212&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=63212&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=63212&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=63212&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=63212&r=needscript Try newer version: https://bugs.php.net/fix.php?id=63212&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=63212&r=support Expected behavior: https://bugs.php.net/fix.php?id=63212&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=63212&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=63212&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=63212&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=63212&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=63212&r=dst IIS Stability: https://bugs.php.net/fix.php?id=63212&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=63212&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=63212&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=63212&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=63212&r=mysqlcfg
