我有地址数组。我想从下面的数组中获取唯一的地址记录。我使用了很多逻辑,但都无法提取唯一的地址。如果我们得到address_one,address_two等密钥与另一个密钥之间的任何差异,那么我会认为它是唯一的,但这里有一些数组值与其他数组相同。
Array
(
0 => Array
(
'address_one' => 'qqqqqqqqqq',
'address_two' => 'wwwwww',
'zipcode' => '212121',
'country_id' => '1',
'country_name' => 'United States',
'state_id' => '5',
'state_name' => 'AP',
'city_id' => '3',
'city_name' => 'Bhopal'
),
1 => Array
(
'address_one' => 'lkl',
'address_two' => 'ik2',
'zipcode' => '564564',
'country_id' => '1',
'country_name' => 'United States',
'state_id' => '1',
'state_name' => 'Madhya Pradesh',
'city_id' => '1',
'city_name' => 'Indore'
),
2 => Array
(
'address_one' => 'ace1',
'address_two' => 'caldrys1',
'zipcode' => '564561',
'country_id' => '91',
'country_name' => 'Guinea',
'state_id' => '3',
'state_name' => 'AL',
'city_id' => '3',
'city_name' => 'Bhopal'
),
3 => Array
(
'address_one' => '',
'address_two' => '',
'zipcode' => '',
'country_id' => '',
'country_name' => '',
'state_id' => '',
'state_name' => '',
'city_id' => '',
'city_name' => ''
),
4 => Array
(
'address_one' => '',
'address_two' => '',
'zipcode' => '',
'country_id' => '',
'country_name' => '',
'state_id' => '',
'state_name' => '',
'city_id' => '',
'city_name' => ''
),
5 => Array
(
'address_one' => 'lkl',
'address_two' => 'ik2',
'zipcode' => '564564',
'country_id' => '1',
'country_name' => 'United States',
'state_id' => '1',
'state_name' => 'Madhya Pradesh',
'city_id' => '1',
'city_name' => 'Indore'
),
6 => Array
(
'address_one' => 'Ace',
'address_two' => 'Matru Line',
'zipcode' => '483504',
'country_id' => '100',
'country_name' => 'India',
'state_id' => '1',
'state_name' => 'Madhya Pradesh',
'city_id' => '2',
'city_name' => 'Katni'
),
7 => Array
(
'address_one' => 'lkl',
'address_two' => 'ik2',
'zipcode' => '564564',
'country_id' => '1',
'country_name' => 'United States',
'state_id' => '1',
'state_name' => 'Madhya Pradesh',
'city_id' => '1',
'city_name' => 'Indore'
),
8 => Array
(
'address_one' => 'ace1',
'address_two' => 'caldrys1',
'zipcode' => '564561',
'country_id' => '91',
'country_name' => 'Guinea',
'state_id' => '3',
'state_name' => 'AL',
'city_id' => '3',
'city_name' => 'Bhopal'
)
);
答案 0 :(得分:5)
要获得唯一的多维数组,您可以使用:
$output_array = array_map(
"unserialize",
array_unique(array_map("serialize", $input_array))
);
答案 1 :(得分:1)
请用它来获得独特的阵列。
$output_array = array_unique($input_array, SORT_REGULAR);