Online PHP editor | refs for SucnM

@ 2018-10-21T13:20:31Z

<?php

$arr = ['pizza' => 1, 'something' => 2, 'world' => 3];

foreach($arr as $key => $val) {
    var_dump($arr);
    echo PHP_EOL;

    if ($key === 'pizza') {
        unset($arr['world']);
    }
}