Call to a member function hashName() on array - php

Question

and I have a problem with how to enter images into the data base, in the case of the presence of input fields that increase or decrease in the case of addition or deletion
This is the code for adding data to the database
$products = $request->day_book_id;
for ($i=0; $i<count($products); $i++) {
$items = new Daybooks_units();
$items->debit= $request->debit[$i];
$items->creditor= $request->creditor[$i];
$items->data= $request->data[$i];
$items->reference= $request->reference[$i];
$items->files= $request->reference[$i];
$items->files = uploadImage('filesDayBooks',$request->images)[$i];
$items->dayBook_code= $request->dayBook_code[$i];
$items->fullAccounting_id= $request->fullAccounting_id[$i];
$items->day_book_id= $request->day_book_id[$i];
$items->branch_id= $request->branch_id[$i];
$items->save();
This is the code for the blade
<td style="padding:3px" >
<input type="text" class="search" name="search" required>
<select class="form-control search_list getData" id="search_list" name="fullAccounting_id[]"></select>
#error('fullAccounting_id')
<div class="alert alert-danger" role="alert">
{{ $message }}
</div>
#enderror
</td>
<td style="display:none" >
<input type="text" value=" " class=" form-control putParentId" name="ParentOfAccounting_manual_id[]">
</td>
<td style="display:none">
<input type="text" value=" " class=" form-control putCode" name="code_accountingManuals[]">
</td>
<td style="display:none">
<input type="text" value=" " class=" form-control debtor_creditor" name="debtor_creditor[]">
</td>
<td style="padding:3px">
<input type="text" value="0" class=" form-control totaldebit" onchange="getTotalRowPrice(this , '{{-500}}' )" name="debit[]">
#error('debit')
<div class="alert alert-danger" role="alert">
{{ $message }}
</div>
#enderror
</td>
<td style="width:100px;">
<input type="text" onchange="getTotalRowPrice(this , '{{-500}}' )" value="0" class=" form-control totalcreditor" name="creditor[]">
#error('creditor')
<div class="alert alert-danger" role="alert">
{{ $message }}
</div>
#enderror
</td>
<td style="padding:3px">
<input type="text" value="" class=" form-control" name="data[]">
</td>
<td style="width:100px;">
<select name="branch_id[]" required class="form-control">
<option></option>
#foreach($costCenters as $costCent)
<option value="{{$costCent->id}}">{{$costCent->name}}</option>
#endforeach
</select>
#error('branch_id')
<div class="alert alert-danger" role="alert">
{{ $message }}
</div>
#enderror
</td>
<td style="padding:3px">
<input type="text" class="form-control " name="reference[]" value="">
</td>
<td style="display:none;">
<input type="text" class="form-control " name="id_unit[]" value="{{ $id_unit }}">
</td>
<td style="display:none;">
<input type="text" class="form-control " name="daybooks_units[]" value="daybooks_units">
</td>
<td style="padding:3px">
<input type="file" name="images[]" multiple class="form-control" id="customFile">
</td>
<td style="padding:3px">
<input type="button" class="btn btn-success" name="add" id="add" value="add" style="color: white">
</td>
The function works smoothly if no images are inserted, but when images are uploaded, this error appears

Answer 1

I have no idea what your custom (not shared) uploadeImage function does, but the error SHOULD be here:
// You coded
$items->files = uploadImage('filesDayBooks',$request->images)[$i];
// It should be
$items->files = uploadImage('filesDayBooks',$request->images[$i]);
If that is not the error, please share uploadeImage code