Cacher is the code snippet organizer for pro developers

<?php

require_once('../../../../wp-load.php');

if (isset($_POST['catid']))
    $catID = $_POST['catid'];
else
    $catID = 0;

                     
    $args = array(
    'show_option_all'    => '',
    'show_option_none'   => '',
    'option_none_value'  => '-1',
    'orderby'            => 'term', 
    'order'              => 'ASC',
    'show_count'         => 0,
    'hide_empty'         => false, 
    'child_of'           => $catID,
    'exclude'            => '',
    'echo'               => 1,
    'selected'           => $_POST['subcatid'],
    'hierarchical'       => 0, 
    'name'               => 'city',
    'id'                 => 'city',
    'class'              => 'search-select',
    'depth'              => 0,
    'tab_index'          => 0,
    'taxonomy'           => 'property-city',
    'hide_if_empty'      => false,
    'value_field'        => 'term_id',  
);
   
    wp_dropdown_categories( $args ); 
?>