如何从我的数组中选择php中的Option？

Question

I'm trying to select the values from the given array.If same value returns in array I need option to be selected.how to do that ?

Html

<select multiple="" class="Designers" style="width: 100px;">            
                          <option value="JOhn">JOhn</option>
                          <option value="JOhn1">JOhn1</option>
                          <option value="JOhn2">JOhn2</option>
                        </select>

PHP

 Array ( [0] => JOhn[1] => JOhn2);
$DesignerGet =  Array ( [0] => JOhn[1] => JOhn2[2] => JOhn2);
$DesinerEdit = explode(',',$DesignerGet);

<?php if('JOhn2' ==  'JOhn2'){ ?>
 <option value="JOhn1">JOhn1</option>
<?php } ?>

Expected Result

<select multiple="" class="Designers" style="width: 100px;">            
                          <option value="JOhn" selected>JOhn</option>
                          <option value="JOhn1">JOhn1</option>
                          <option value="JOhn2" selected>JOhn2</option>
                        </select>

Answer 1

Use array_unique() function before use an array.

$DesinerEdit = array_unique($DesignerGet);

It removes duplicate values and you can use the array as you want.

Refer php manual for this function