* POST传输 ( 数组方式传输参数 ) ~~~ $other = []; $obj = []; $obj['a'] = 1; $obj['b'] = 2; $other['post'] = $obj; $com = $U_P->com('http://192.168.2.68/test.php',$other); ~~~ * POST传输 ( 字符串方式传输参数 ) ~~~ $other = []; $obj = []; $obj['a'] = 1; $obj['b'] = 2; $other['post'] = [$obj]; $com = $U_P->com('http://192.168.2.68/test.php',$other); ~~~ > $_POST['key'] = 'val';