Bug #51961 [NEW]: ob_start w/ str_ireplace

From: Operating system: Apache PHP version: 5.2.13 Package: Output Control Bug Type: Bug Bug description:ob_start w/ str_ireplace Description: ------------ I am making a bad word replacer using certain profanity settings. Basically, when I use str_ireplace inside of ob_start, a lot of the capitals on the page are removed (I didn't see any capitals added). I'm not sure why it is happening, but I really need this fixed. Test script: --------------- function optimizeHTML( $html ) { $html = str_ireplace( $badwords_array, $replacement, $html ); return $html; } ob_start( 'optimizeHTML' ); Expected result: ---------------- A regular page with $badwords_array replaced by $replacement Actual result: -------------- Some capitals on the page are removed -- Edit bug report at http://bugs.php.net/bug.php?id=51961&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=51961&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=51961&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=51961&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=51961&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=51961&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=51961&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=51961&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=51961&r=needscript Try newer version: http://bugs.php.net/fix.php?id=51961&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=51961&r=support Expected behavior: http://bugs.php.net/fix.php?id=51961&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=51961&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=51961&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=51961&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=51961&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=51961&r=dst IIS Stability: http://bugs.php.net/fix.php?id=51961&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=51961&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=51961&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=51961&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=51961&r=mysqlcfg