note 92181 deleted from function.trim by danbrown

Note Submitter: Alex, the Marrch Ca'at ---- To Andrew: Please note that calling trim twice, as you proposed, won't work the same way as calling trim with all default chars added to the second arg array. For ex., for string $test=" ~ test ~ ", trim(trim($test, array('~'))) will return "~ test ~". So it shouldn't be considered as a possible solution.