3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function isEmptyArray($item) { if (is_array($item)) { return array_filter($item, 'isEmptyArray'); } if (!empty($item) || $item === "0") { return true; } return false; } function removeEmptyArrays($array) { $filteredArray = array_filter($array, 'isEmptyArray'); return $filteredArray; } function isMultiDimensional($array) { if(is_array($array)) { foreach ($array as $key=>$value){ if(is_array($value)){ return true; } } } return false; } $options_array = array("acct"=>array("acct_row"=>array("billing_group"=> array ("billing_group_row"=> array ('0' => array("billing_group_name"=>"", "billing_group_description"=> "", "list_start_master_file"=> "0" )))))); $options = array(); $apiLiveOptions = array(); foreach ($options_array AS $key => $value) { if (is_array($value)) { if (!empty($value[$key])) { $options[$key] = $value; $apiLiveOptions[$key] = $value; } else { $array = array(); $apiLiveArray = array(); foreach ($value as $k => $v) { if(!empty($v[$k])) { $array[] = $value[$k]; $apiLiveArray[] = $value[$k]; $options[$key] = $array; } else { $newArray = array_filter($v, 'removeEmptyArrays'); $apiLiveArray[$k] = $newArray; var_dump($options); foreach($newArray as $row => $column) { if(is_array($column)) { var_dump($column); foreach($column as $r=>$c) { $options[$row][$r]=$c; } } else { $array[$k]=$column; $options[$row] = $array; } } } } $apiLiveOptions[$key] = $apiLiveArray; } } else { $options[$key] = $value; $apiLiveOptions[$key] = $value; } }; ?>
based on i8GYT
Output for 5.3.20 - 7.2.0
array(0) { } array(1) { ["billing_group_row"]=> array(1) { [0]=> array(3) { ["billing_group_name"]=> string(0) "" ["billing_group_description"]=> string(0) "" ["list_start_master_file"]=> string(1) "0" } } }