note 53655 added to function.empty

In response to "admin at ninthcircuit dot info" : Instead of using "$spaces = str_replace(" ",""," ");" you should use the function "trim()", which clear spaces before and after the string. e.g. "trim(' example 1 ')" returns "example 1". ---- Manual Page -- http://www.php.net/manual/en/function.empty.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+53655 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+53655&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+53655&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+53655&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+53655&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+53655&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+53655&report=yes Search -- http://master.php.net/manage/user-notes.php