Get Value from an array with foreach - php

Question

i've an format array like this
Array (
[0] => stdClass Object ( [subscriptionContractId] => 20878 [merchantId] => 10062 [merchantName] => LinkIT360 [startDate] => 2015-07-02 03:27:39.000 [endDate] => 2015-07-04 03:27:39.000 [operatorCode] => 60201 [operatorName] => Mobinil-EGY [status] => 2 [isVerified] => 1 [initialPaymentproductId] => [initialPaymentDate] => [recurringPaymentproductId] => game_sku_1 [productCatalogName] => Game [autoRenewContract] => 1 [msisdn] => 201200000000 [customerAccountNumber] => 201200000000 [subscriptionContractName] => Game [nextPaymentDate] => 2015-07-03 03:27:39.000 [lastPaymentDate] => 2015-07-02 03:27:39.000 [subscriptionContractHistory] =>Array ( [0] => stdClass Object ( [subscriptionContractId] => 20878 [status] => 2 [isMerchantNotified] => 1 [paymentTransactionId] => [date] => 2015-07-01 03:27:53.290 ) ) [subscriptionContractLogs] => )
[1] => stdClass Object ( [subscriptionContractId] => 20861 [merchantId] => 10062 [merchantName] => LinkIT360 [startDate] => 2015-07-01 11:31:47.000 [endDate] => 2015-06-30 11:32:05.150 [operatorCode] => 60201 [operatorName] => Mobinil-EGY [status] => 5 [isVerified] => 1 [initialPaymentproductId] => [initialPaymentDate] => [recurringPaymentproductId] => game_sku_1 [productCatalogName] => Game [autoRenewContract] => 1 [msisdn] => 201200000000 [customerAccountNumber] => 201200000000 [subscriptionContractName] => Game [nextPaymentDate] => [lastPaymentDate] => 2015-07-01 11:31:47.000 [subscriptionContractHistory] => Array ( [0] =>
stdClass Object ( [subscriptionContractId] => 20861 [status] => 2 [isMerchantNotified] => 1 [paymentTransactionId] => [date] => 2015-06-30 11:31:55.530 ) [1] => stdClass Object ( [subscriptionContractId] => 20861 [status] => 5 [isMerchantNotified] => 1 [paymentTransactionId] => [date] => 2015-06-30 11:32:05.977 ) ) [subscriptionContractLogs] => )
[2] => stdClass Object ( [subscriptionContractId] => 20860 [merchantId] => 10062 [merchantName] => LinkIT360 [startDate] => 2015-07-01 11:29:37.000 [endDate] => 2015-06-30 11:30:19.887 [operatorCode] => 60201 [operatorName] => Mobinil-EGY [status] => 5 [isVerified] => 1 [initialPaymentproductId] => [initialPaymentDate] => [recurringPaymentproductId] => game_sku_1 [productCatalogName] => Game [autoRenewContract] => 1 [msisdn] => 201200000000 [customerAccountNumber] => 201200000000 [subscriptionContractName] => Game [nextPaymentDate] => [lastPaymentDate] => 2015-07-01 11:29:37.000 [subscriptionContractHistory] => Array ( [0] => stdClass Object ( [subscriptionContractId] => 20860 [status] => 2 [isMerchantNotified] => 1 [paymentTransactionId] => [date] => 2015-06-30 11:30:10.267 ) [1] => stdClass Object ( [subscriptionContractId] => 20860 [status] => 5 [isMerchantNotified] => 1 [paymentTransactionId] => [date] => 2015-06-30 11:30:20.687 ) ) [subscriptionContractLogs] => )
[3] => stdClass Object ( [subscriptionContractId] => 20859 [merchantId] => 10062 [merchantName] => LinkIT360 [startDate] => 2015-07-01 11:27:33.000 [endDate] => 2015-06-30 11:27:57.683 [operatorCode] => 60201 [operatorName] => Mobinil-EGY [status] => 5 [isVerified] => 1 [initialPaymentproductId] => [initialPaymentDate] => [recurringPaymentproductId] => game_sku_1 [productCatalogName] => Game [autoRenewContract] => 1 [msisdn] => 201200000000 [customerAccountNumber] => 201200000000 [subscriptionContractName] => Game [nextPaymentDate] => [lastPaymentDate] => 2015-07-01 11:27:33.000 [subscriptionContractHistory] => Array ( [0] => stdClass Object ( [subscriptionContractId] => 20859 [status] => 2 [isMerchantNotified] => 1 [paymentTransactionId] => [date] => 2015-06-30 11:27:42.173 ) [1] => stdClass Object ( [subscriptionContractId] => 20859 [status] => 5 [isMerchantNotified] => 1 [paymentTransactionId] => [date] => 2015-06-30 11:27:58.467 ) ) [subscriptionContractLogs] => )
i want to take this value [subscriptionContractId] => 20859
PFB my code
foreach($getContract as $key =>$value) {
$cancel = $getContract[$key]->subscriptionContractId;
$this->data['res'] = $cancel;
}
with that above code only showing single value of record, meanwhile record is around 27 records.
and another code, i try to rectify with initialize array, PFB.
$cancel = array()
foreach($getContract as $key =>$value) {
$cancel[] = $getContract[$key]->subscriptionContractId;
$this->data['res'] = $cancel;
}
i need only the value, of the array such as 20879, etc. eventhough i use double loop to extract particular array it only show the last record on 10663.
Please help

Answer 1

You can modify your code as follows (see php documenation about foreach for more background):
$cancel = array();
foreach($getContract as $value) {
$cancel[] = $value->subscriptionContractId;
...
}
This way, in every iteration $value is assigned one value from your getContract array, with it's key just being omitted. Then you can store the value's subscriptionContractId in your $cancel array to do whatever you are planning to do.
Note: briosheje is right about the line:
$this->data['res'] = $cancel;
$this->data['res'] is overwritten in every iteration. As you are overwriting it with the your $cancel array, your code should still work, but your doing unnecessary work here, as your array might be subjected to further change in the next iteration.
My advice would be to move this line after your loop brackets ended, so that your result is saved just once:
...
foreach($getContract as $value) {
...
}
$this->data['res'] = $cancel;