如何使用array_unique维数组 我有下面的数组:
输入数组
[0] => Array
(
[staff_id] => 1
[service_id] => 1
[avatar_url] => gallery-1.png
[full_name] => Germaine
[price] => 0.00
)
[1] => Array
(
[staff_id] => 3
[service_id] => 1
[avatar_url] => team-5.png
[full_name] => Jenny
[price] => 0.00
)
[2] => Array
(
[staff_id] => 5
[service_id] => 1
[avatar_url] => gallery-6.png
[full_name] => Shawn
[price] => 0.00
)
[3] => Array
(
[staff_id] => 2
[service_id] => 6
[avatar_url] => team-3.png
[full_name] => Gabriel
[price] => 0.00
)
[4] => Array
(
[staff_id] => 3
[service_id] => 6
[avatar_url] => team-5.png
[full_name] => Jenny
[price] => 0.00
)
我希望得到结果:
预期输出数组
[0] => Array
(
[staff_id] => 1
[service_id] => 1
[avatar_url] => gallery-1.png
[full_name] => Germaine
[price] => 0.00
)
[1] => Array
(
[staff_id] => 3
[service_id] => 1
[avatar_url] => team-5.png
[full_name] => Jenny
[price] => 0.00
)
[2] => Array
(
[staff_id] => 5
[service_id] => 1
[avatar_url] => gallery-6.png
[full_name] => Shawn
[price] => 0.00
)
[3] => Array
(
[staff_id] => 2
[service_id] => 6
[avatar_url] => team-3.png
[full_name] => Gabriel
[price] => 0.00
)
有人能帮助我吗?怎么做 ?。我使用array_unique但它没有使用维数组。怎么解决这个? 谢谢你
答案 0 :(得分:0)
你可以这样做:
$output_array = array();
$arr_temp_id = array();
foreach($your_array as $arr)
{
if(!in_array($arr['staff_id'], $arr_temp_id))
{
$arr_temp_id[] = $arr['staff_id'];
$output_array[] = $arr;
}
}
print_r($output_array);
答案 1 :(得分:0)
试试此代码
$input = array_map("unserialize", array_unique(array_map("serialize", $input)));