<?php
$arr_input = array();
$arr_input[1] = array("parent_id"=>"null", "name"=>"one");
$arr_input[2] = array("parent_id"=>"1", "name"=>"two");
$arr_input[3] = array("parent_id"=>"null", "name"=>"three");
$arr_input[4] = array("parent_id"=>"3", "name"=>"four");
$arr_input[5] = array("parent_id"=>"4", "name"=>"five");
$arr_input[6] = array("parent_id"=>"2", "name"=>"six");
$arr_input[7] = array("parent_id"=>"3", "name"=>"seven");
$arr_input[8] = array("parent_id"=>"2", "name"=>"eight");
$input_id = 6; // variable input
if(isset($arr_input[$input_id]))
{
echo $arr_input[$input_id]['name'];
$parent_id = $arr_input[$input_id]['parent_id'];
while($parent_id!='null')
{
if(isset($arr_input[$parent_id]))
{
echo "/".$arr_input[$parent_id]['name'];
}
$parent_id = $arr_input[$parent_id]['parent_id'];
}
}
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.5 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- six/two/one
preferences:
197.39 ms | 405 KiB | 373 Q