php Foreach 用于数组内的数组
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时间：2020-08-24 21:27:46 来源:igfitidea点击:
Foreach for arrays inside of an array
提问by user979331
I have an array and i did a print_r of it and it returned this...
我有一个数组，我对它做了一个 print_r ，它返回了这个......
Array ( [0] => Array ( [invoiceid] => 2 [client] => Test 1 [invoicedeliverymethod] => email [paymenttimeallotment] => 15 [clientid] => 1 [date] => 2012-04-12 [enddate] => 2012-04-02 00:00:00 [total] => 250.86 [remainingbalance] => 250.86 [ispaid] => No [isagentpaid] => No [datedistributed] => Not distributed [invoicedcontact] => 1 ) [1] => Array ( [invoiceid] => 1 [client] => Test 1 [invoicedeliverymethod] => email [paymenttimeallotment] => 15 [clientid] => 1 [date] => 2012-04-12 [enddate] => 2012-03-31 23:59:59 [total] => 602.29 [remainingbalance] => 602.29 [ispaid] => No [isagentpaid] => No [datedistributed] => 2012-04-12 [invoicedcontact] => 1 ) )
I tried to run this code...
我试图运行这段代码...
foreach($resultArray as $row => $value){
echo $value . "<br/>";
}
and that returned Array Array.
并返回数组数组。
How do I get the values inside of these arrays?
如何获取这些数组中的值？
回答by Alex Siri
You need to iterate the elements from the inside array, like this:
您需要迭代内部数组中的元素，如下所示：
foreach($resultArray as $row => $innerArray){
foreach($innerArray as $innerRow => $value){
echo $value . "<br/>";
}
}
回答by Jürgen Paul
foreach($resultArray as $row => $value){
foreach($value as $row2 => $value2)
echo $value2 . "<br/>";
}
