note 129373 added to function.trim

at least on verions 8 there is no need to check for null: class nada_Test extends PHPUnit\Framework\TestCase { function test_trim_null(){ $t = null; $actual = trim( $t ); $this->assertEquals( "", $actual ); } } ---- Server IP: 45.112.84.4 Probable Submitter: 80.90.13.131 (proxied: 186.0.181.64) ---- Manual Page -- https://php.net/manual/en/function.trim.php Edit -- https://main.php.net/note/edit/129373 Del: integrated -- https://main.php.net/note/delete/129373/integrated Del: useless -- https://main.php.net/note/delete/129373/useless Del: bad code -- https://main.php.net/note/delete/129373/bad+code Del: spam -- https://main.php.net/note/delete/129373/spam Del: non-english -- https://main.php.net/note/delete/129373/non-english Del: in docs -- https://main.php.net/note/delete/129373/in+docs Del: other reasons-- https://main.php.net/note/delete/129373 Reject -- https://main.php.net/note/reject/129373 Search -- https://main.php.net/manage/user-notes.php