From: pub1 at hverdag dot dk Operating system: WinXP Pro PHP version: 5CVS-2007-10-07 (snap) PHP Bug Type: Strings related Bug description: strip_tags() interprets <' and <= as tags
Description: ------------ Description: ------------ strip_tags() removes too much information, it incorrectly interprets <' and <= as tags. In version 5.1.6 strip_tags($string, "<'><=>") (as mentioned in reproducing code) would solve the problem, but in the 5.2.5-dev snapshot it does not and it even cuts out even more text. Reproduce code: --------------- <?php $string = <<<EOD Message: Database query for getting dateblock titles failed. MySQL error: 'opening_date >= '2007-01-01' AND closing_date <' at line 1 SQL: SELECT title FROM dateblocks WHERE opening_date >= '2007-01-01' AND closing_date <= '2007-12-31' Level 1 file: C:\Inetpub\wwwroot\includes\ini_functions_dateblock.php / line <b>563</b> Level 2 file: C:\Inetpub\wwwroot\includes\ini_functions_dateblock.php / line <b>750</b> / set_dateblock(<b><font color="brown">'add'</font></b>, array( 'opening_date' => '10/19/2007', 'closing_date' => '11/3/2007', 'title' => 'flajdsflkj', )) EOD; echo strip_tags($string); //this does it INCORRECTLY #echo strip_tags($string, "<'><=>"); //this one does it CORRECTLY in 5.1.6 (but not newest snapshot) ?> Expected result: ---------------- Only the <b> and <font> tags should be removed. Actual result: -------------- Everything after the first "closing_date" is cut off! In 5.1.6 some of the remaining text was not cut off. -- Edit bug report at http://bugs.php.net/?id=42882&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=42882&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=42882&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=42882&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=42882&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=42882&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=42882&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=42882&r=needscript Try newer version: http://bugs.php.net/fix.php?id=42882&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=42882&r=support Expected behavior: http://bugs.php.net/fix.php?id=42882&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=42882&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=42882&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=42882&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=42882&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=42882&r=dst IIS Stability: http://bugs.php.net/fix.php?id=42882&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=42882&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=42882&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=42882&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=42882&r=mysqlcfg
