Online PHP editor | output for jePdD

@ 2026-08-08T09:36:52Z

<?php

$original = array("data" => "original value");

$element_reference = &$original["data"];
#unset($element_reference);

$copy = $original;
$copy["data"] = "value set in copy";
$copy["foo"] = "another value added in copy";

echo "Original(?): "; var_dump($original);
echo "Copy(?): "; var_dump($copy);

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 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.33, 8.3.0 - 8.3.33, 8.4.1 - 8.4.24, 8.5.0 - 8.5.9: Original(?): array(1) { ["data"]=> &string(17) "value set in copy" } Copy(?): array(2) { ["data"]=> &string(17) "value set in copy" ["foo"]=> string(27) "another value added in copy" }

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