可能重复：
recursive array_diff()?
数组1 =＆gt;
pr($plan_data);
Array
(
[0] => Array
(
[AveragePrice] => 9.631161
[EFLUrl] => http://www.championenergyservices.com/register/EFL_API.asp?rateid=161456
[EarlyTerminationFee] => 150
[HurricaneRecovery] => 0.132
[MeterSurcharge] => 3.05
[OffCycle] => 5
[PUCAssessment] => 0.00167
[PlanDescription] => Savings Champ-6
[PlanId] => 57
[PlanIssueDate] => 12/10/2012
[PlanMonthlyFee] => 0
[PlanName] => PN1058
[PlanRate] => 9.3
[PlanRenewablePercent] => 7.2
[PlanTerm] => 6
[PriorityMoveIn] => 36
[ProviderDisplayName] => CenterPoint Energy
[ProviderId] => 21
[ProviderInternalName] => CNP_COAST
[RateId] => 161456
[RegularMoveIn] => 16
[TDSPPassThrough] => 0.03791
[TOCUrl] => http://www.championenergyservices.com/register/termsandconditions.asp?rateid=161456
[YRACUrl] => http://www.championenergyservices.com/register/\affiliatefiles\YRAC.PDF
[provider] => ces
[ProductType] => Fixed
[Rep] => Champion Energy Services
[Zone] => 77479
)
[1] => Array
(
[AveragePrice] => 10.1311693
[EFLUrl] => http://www.championenergyservices.com/register/EFL_API.asp?rateid=161458
[EarlyTerminationFee] => 150
[HurricaneRecovery] => 0.132
[MeterSurcharge] => 3.05
[OffCycle] => 5
[PUCAssessment] => 0.00167
[PlanDescription] => Savings Champ-12
[PlanId] => 59
[PlanIssueDate] => 12/10/2012
[PlanMonthlyFee] => 0
[PlanName] => PN1060
[PlanRate] => 9.8
[PlanRenewablePercent] => 7.2
[PlanTerm] => 12
[PriorityMoveIn] => 36
[ProviderDisplayName] => CenterPoint Energy
[ProviderId] => 21
[ProviderInternalName] => CNP_COAST
[RateId] => 161458
[RegularMoveIn] => 16
[TDSPPassThrough] => 0.03791
[TOCUrl] => http://www.championenergyservices.com/register/termsandconditions.asp?rateid=161458
[YRACUrl] => http://www.championenergyservices.com/register/\affiliatefiles\YRAC.PDF
[provider] => ces
[ProductType] => Fixed
[Rep] => Champion Energy Services
[Zone] => 77479
)
[2] => Array
(
[AveragePrice] => 10.4311743
[EFLUrl] => http://www.championenergyservices.com/register/EFL_API.asp?rateid=161459
[EarlyTerminationFee] => 150
[HurricaneRecovery] => 0.132
[MeterSurcharge] => 3.05
[OffCycle] => 5
[PUCAssessment] => 0.00167
[PlanDescription] => Green Power-12
[PlanId] => 60
[PlanIssueDate] => 12/10/2012
[PlanMonthlyFee] => 0
[PlanName] => PN1061
[PlanRate] => 10.1
[PlanRenewablePercent] => 100
[PlanTerm] => 12
[PriorityMoveIn] => 36
[ProviderDisplayName] => CenterPoint Energy
[ProviderId] => 21
[ProviderInternalName] => CNP_COAST
[RateId] => 161459
[RegularMoveIn] => 16
[TDSPPassThrough] => 0.03791
[TOCUrl] => http://www.championenergyservices.com/register/termsandconditions.asp?rateid=161459
[YRACUrl] => http://www.championenergyservices.com/register/\affiliatefiles\YRAC.PDF
[provider] => ces
[ProductType] => Fixed
[Rep] => Champion Energy Services
[Zone] => 77479
)
)
数组2 =＆gt;
pr($temp_val);
Array
(
[0] => Array
(
[id] => 6
[PlanId] => 60
[PlanName] => Bounce 12 + A/C Protection
[PlanDescription] => Bounce 12 + A/C Protection - CNP
[PlanTerm] => 12
[PlanRate] =>
[RateId] =>
[PlanIssueDate] =>
[PlanMonthlyFee] =>
[EarlyTerminationFee] => 200.00000
[AveragePrice] => 12.00000
[HurricaneRecovery] =>
[PlanRenewablePercent] =>
[ProviderDisplayName] =>
[ProviderId] => 1
[provider] => bounce
[ProductZoneId] => 353
[Zone] => 77479
[ProviderInternalName] =>
[RegularMoveIn] =>
[PriorityMoveIn] =>
[OffCycle] =>
[TDSPPassThrough] =>
[PUCAssessment] =>
[EFLUrl] =>
[EFLLinkUrl] => http://www.bounceenergy.com/efls/bounce12.pdf
[TOCUrl] =>
[TOCLUrl] => http://www.bounceenergy.com/terms-of-service-fixed.pdf
[YRACUrl] =>
[YRACLUrl] => http://www.bounceenergy.com/yraac.pdf
[REP_Name] =>
[REP_PUCT] =>
[customer_service_email] =>
[toll_free_number] =>
[status] => active
[created] => 2012-12-14 12:40:05
[modified] => 2012-12-14
)
[1] => Array
(
[id] => 18
[PlanId] => 17
[PlanName] => Online Only - 12
[PlanDescription] => Online Only - 12
[PlanTerm] => 12
[PlanRate] =>
[RateId] => 386
[PlanIssueDate] =>
[PlanMonthlyFee] => 100.00000
[EarlyTerminationFee] => 175.00000
[AveragePrice] => 10.00000
[HurricaneRecovery] =>
[PlanRenewablePercent] =>
[ProviderDisplayName] =>
[ProviderId] => 2
[provider] => fulcrum
[ProductZoneId] =>
[Zone] => 77479
[ProviderInternalName] =>
[RegularMoveIn] =>
[PriorityMoveIn] =>
[OffCycle] =>
[TDSPPassThrough] =>
[PUCAssessment] =>
[EFLUrl] =>
[EFLLinkUrl] =>
[TOCUrl] =>
[TOCLUrl] =>
[YRACUrl] =>
[YRACLUrl] =>
[REP_Name] =>
[REP_PUCT] =>
[customer_service_email] =>
[toll_free_number] =>
[status] => active
[created] => 2012-12-14 12:40:15
[modified] => 2012-12-14
)
)
我想比较这两个数组，如果任何键值不同，我想把它变成一个不同的数组..
$result_val= array_diff_assoc($plan_data, $temp_val);
请帮帮我!!
答案 0 :(得分：1)
尝试这样的事情：
function array_diff_assoc($a, $b) {
$result = array();
foreach ($a as $k => $v) {
if ($b[$k] != $v) {
$result[$k] = [$v, $b[$k]];
}
}
return $result;
}