如何删除多维数组中的一组数组
array (
0 =>
array (
'id' => '1',
'uid' => '1',
'order_id' => '0',
'sid' => '2',
'name' => 'admin123',
'master' => '0'
),
1 =>
array (
'id' => '2',
'uid' => '2',
'order_id' => '0',
'sid' => '2',
'name' => 'admin350',
'master' => '1'
),
2 =>
array (
'id' => '3',
'uid' => '3',
'order_id' => '0',
'sid' => '2',
'name' => 'admin150',
'master' => '0'
),
)
);
//我想，把 'master' => '1' 这一组数组删除 ，循环出来后
foreach($ftps as $key=>$rs){
}
//////////////////////////////////////////////////////////////////////////////
'ftps' =>
array (
0 =>
array (
'id' => '1',
'uid' => '1',
'order_id' => '0',
'sid' => '2',
'name' => 'admin123',
'master' => '0'
),
1 =>
array (
'id' => '3',
'uid' => '3',
'order_id' => '0',
'sid' => '2',
'name' => 'admin150',
'master' => '0'
),
)
);
?>
------解决方案--------------------
引用:$ar = array(
'ftps' =>
array (
0 =>
array (
'id' => '1',
'uid' => '1',
'order_id' => '0',
'sid' => '2',
'name' => 'admin123',
'master' => '0'
),
1 =>
array (
'id' => '2',
'uid' => '2',
'order_id' => '0',
'sid' => '2',
'name' => 'admin350',
'master' => '1'
),
2 =>
array (
'id' => '3',
'uid' => '3',
'order_id' => '0',
'sid' => '2',
'name' => 'admin150',
'master' => '0'
),
)
);
$ar['ftps'] = array_values(array_filter($ar['ftps'], function($t) { return $t['master'] != '1'; }));
var_export($ar);
array (
  'ftps' => 
  array (
    0 => 
    array (
      'id' => '1',
      'uid' => '1',
      'order_id' => '0',
      'sid' => '2',
      'name' => 'admin123',
      'master' => '0',
    ),
    1 => 
    array (
      'id' => '3',