#48163 [NEW]: FILTER_CALLBACK generates strange results

From: redaction at nuxwin dot com Operating system: debian PHP version: 5.2.9 PHP Bug Type: Filter related Bug description: FILTER_CALLBACK generates strange results Description: ------------ HI all, When I apply a one trim callback via filter, I get an erroneous result on the display. Sorry , i'm french... Reproduce code: --------------- $_SERVER['REMOTE_ADDR'] = ' 80.10.20.30 '; $remote_addr_list = explode(',', $_SERVER['REMOTE_ADDR']); filter_var_array(array('remote_addr_list' => $remote_addr_list), array('remote_addr_list' => array('filter' => FILTER_CALLBACK, 'options' => 'trim','flags'=> FILTER_REQUIRE_ARRAY|FILTER_FORCE_ARRAY))); I has this result : echo '<pre>'; print_r($remote_addr_list); echo '</pre>'; Expected result: ---------------- Array ( [0] => 80.10.20.30 ) Actual result: -------------- Array ( [0] => &#65533;&#65533;&#65533;)&#65533;&#65533;&#65533;&#65533;&#65533;&#65533; ) -- Edit bug report at http://bugs.php.net/?id=48163&edit=1 -- Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=48163&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=48163&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=48163&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=48163&r=fixedcvs Fixed in CVS and need be documented: http://bugs.php.net/fix.php?id=48163&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=48163&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=48163&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=48163&r=needscript Try newer version: http://bugs.php.net/fix.php?id=48163&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=48163&r=support Expected behavior: http://bugs.php.net/fix.php?id=48163&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=48163&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=48163&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=48163&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=48163&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=48163&r=dst IIS Stability: http://bugs.php.net/fix.php?id=48163&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=48163&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=48163&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=48163&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=48163&r=mysqlcfg