<?php
$new
= Array
(
'0'
=> Array
(
'attr_id'
=>
'16950'
,
'attr_name'
=>
'台式机CPU品牌'
,
'attr_value'
=>
'AMD'
,
'attr_type'
=> 1,
'belong'
=>
'goods_sku'
),
'1'
=> Array
(
'attr_id'
=>
'16951'
,
'attr_name'
=>
'台式机操作系统'
,
'attr_value'
=>
'Linux'
,
'attr_type'
=> 2,
'belong'
=>
'goods_sku'
),
'2'
=> Array
(
'attr_id'
=>
'16955'
,
'attr_name'
=>
'售后服务'
,
'attr_value'
=>
'一年'
,
'attr_type'
=> 2,
'belong'
=>
'goods_sku'
),
'3'
=> Array
(
'attr_id'
=>
'16950'
,
'attr_name'
=>
'台式机CPU品牌'
,
'attr_value'
=>
'AMD'
,
'attr_type'
=> 1,
'belong'
=>
'goods'
)
);
function
array_multi_unique(
$ar
,
$filter
=
array
()) {
if
(!
empty
(
$filter
)) {
$_v
= array_fill_keys(
$filter
,
' '
);
$_ar
=
array
();
foreach
(
$ar
as
$k
=>
$v
) {
$_ar
[
$k
] =
array_intersect_key
(
$v
,
$_v
);
}
}
else
{
$_ar
=
$ar
;
}
$_ar
=
array_map
(
'serialize'
,
$_ar
);
$_ar
=
array_unique
(
$_ar
);
$_ar
=
array_map
(
'unserialize'
,
$_ar
);
if
(!
empty
(
$filter
)) {
return
array_intersect_key
(
$ar
,
$_ar
);
}
else
{
return
$_ar
;
}
}
print_r(array_multi_unique(
$new
,
array
(
'attr_id'
,
'attr_name'
,
'attr_value'
))); <div
class
=
"clear"
>
</div>