我如何检查是否值在数组中是独特的基于关键数值?下面是数组的输出。我想删除基于“id”键的重复值。如果你在下面检查,除了“角色”值之外,第二个数组的第二个数组是相同的。正因为如此,array_unique不在这个数组上工作。独特的PHP阵列
array
0 =>
array
'id' => string '1521422' (length=7)
'name' => string 'David Alvarado' (length=14)
'role' => string 'associate producer ' (length=20)
1 =>
array
'id' => string '0098210' (length=7)
'name' => string 'Cristian Bostanescu' (length=19)
'role' => string 'line producer: Romania (as Cristi Bostanescu)' (length=46)
2 =>
array
'id' => string '1266015' (length=7)
'name' => string 'Bruno Hoefler' (length=13)
'role' => string 'co-producer ' (length=13)
3 =>
array
'id' => string '1266015' (length=7)
'name' => string 'Bruno Hoefler' (length=13)
'role' => string 'executive producer ' (length=20)
4 =>
array
'id' => string '1672379' (length=7)
'name' => string 'Alwyn Kushner' (length=13)
'role' => string 'associate producer ' (length=20)
不能你解决这个数据库级? – kapa 2012-01-11 20:40:32
好的,你能告诉我们你想要阵列看起来如何? – redmoon7777 2012-01-11 20:40:52
哪些副本被删除? – webbiedave 2012-01-11 20:44:08