note 48658 added to function.array-filter

Do not use this function to delete known values from an array; array_diff() does the job much easier. For example, to delete all empty strings from an array: <?php $arr = array_diff($arr, array('')); ?> ---- Manual Page -- http://www.php.net/manual/en/function.array-filter.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+48658 Delete -- http://master.php.net/manage/user-notes.php?action=delete+48658&report=yes Reason: bad code -- http://master.php.net/manage/user-notes.php?action=delete+48658&report=yes&reason=bad+code Reason: spam -- http://master.php.net/manage/user-notes.php?action=delete+48658&report=yes&reason=spam Reason: useless example -- http://master.php.net/manage/user-notes.php?action=delete+48658&report=yes&reason=useless+example Reason: contains commercial links -- http://master.php.net/manage/user-notes.php?action=delete+48658&report=yes&reason=contains+commercial+links Reason: useless note -- http://master.php.net/manage/user-notes.php?action=delete+48658&report=yes&reason=useless+note Reject -- http://master.php.net/manage/user-notes.php?action=reject+48658&report=yes Search -- http://master.php.net/manage/user-notes.php