CodeIgniter datalist foreach option not selected in edit

In my CodeIgniter v3 project datalist option not selected in edit page.

My code:

<input class="form-control list" list="processListOptions" name="processPlaningTextList[<?= $i?>][processId]" id="processId[<?= $i?>]" placeholder="This is a search placeholder" value="" required>
<datalist id="processListOptions">
   <option value=""></option>
   <?php foreach($processLists as $process){ ?>
   <option data-value="<?=$process['processId']?>" <?= $processData['processId'] == $process['processId'] ? 'selected' : ''?> ><?=$process['processName']?></option>
   <?php } ?>
</datalist>
<input type="hidden" name="processPlaningList[<?= $i?>][processId]" id="processId[<?= $i?>]-hidden">

datalist:

not selected datalist:

Check the above image process name is not selected.

I tried to add value in <input>, but value comes under foreach. So am not able to add value in <input>.