<?php
$itinerary = array (array('portName'=>'Day At Sea'), array('portName'=>'Moscow'));
$badPorts = array('At Sea', 'Day At Sea', 'Cruising The Mediterranean Sea');
$image = '';
$image .= implode(',', array_reduce($itinerary,
function ($result, $item) use (&$index, $badPorts) {
if(!in_array($item['portName'], $badPorts)) $result[$index] = $item['portName'];
$index++;
return $result;
}, array()));
$arr = array('a','b','c','d');
$assoc_arr = array_reduce($arr, function ($result, $item) {
$result[$item] = (($item == 'a') || ($item == 'c')) ? 'yes' : 'no';
return $result;
}, array());
var_dump($assoc_arr);
preferences:
33.12 ms | 402 KiB | 5 Q