Online PHP editor | output for 6lL4a

@ 2019-01-18T13:35:40Z

<?php

$fruit = array('a' => 'apple', 'b' => 'banana', 'c' => 'cranberry');

reset($fruit);
while (list($key, $val) = each($fruit)) {
    echo "$key => $val\n";
}

foreach ($fruit as $key => $val) {
    echo "$key => $val\n";
}

function my_each($array)
{
    $key = key($array);
    if (!isset($key)) {
        return false;
    }
    $current = current($array);
    next($array);
    return [$key, $current];
}

reset($fruit);
while (list($key, $val) = each($fruit)) {
    echo "$key => $val\n";
}

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12: Fatal error: Uncaught Error: Call to undefined function each() in /in/6lL4a:6 Stack trace: #0 {main} thrown in /in/6lL4a on line 6
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33: Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /in/6lL4a on line 6 a => apple b => banana c => cranberry a => apple b => banana c => cranberry a => apple b => banana c => cranberry
Output for 7.1.25 - 7.1.33, 7.3.32 - 7.3.33: a => apple b => banana c => cranberry a => apple b => banana c => cranberry a => apple b => banana c => cranberry

preferences:dark modelive previewkey bindings