How to split the string correctly in this case?

Question

PHP

There is a field:

There is a select:

<select name="">
                                <?php
                                $type_service = get_field('type_service', 15);
                                $arr_type_service = explode(" ", $type_service);
                                foreach ($arr_type_service as $i) { ?>
                                    <option value="<?php echo $i ?>"><?php echo $i ?></option>
                                <?php } ?>
                            </select>

Here's what comes out:

I need it to be like this:

<option value="300">Услуга</option>
    <option value="400">Услуга два</option>

How can this be implemented?

Answer 1

No need to break anything, you are using the ACF plugin incorrectly. Change the values ​​for the select to:

300 : Услуга один
400 : Услуга два

1. Pay attention to the spaces around the colon
2. The first is the value attribute, the second is the label (human-readable text)
Well, on the output, you need to work with an associative array:

$type_service = get_field('type_service', 15);
foreach ( $type_service as $key => $value ) {
    echo "<option value=\"{$key}\">{$value}</option>"; // <option value="300">Услуга один</option>
}

Answer 2

<?php foreach ($arr_type_service as $i) { ?>
$j = explode(':',$i);
<option value="<?php echo $j[1] ?>"><?php echo $j[0] ?></option>
<?php } ?>