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@ 2021-03-24T11:42:18Z

<?php

$s = 'string';
$a = [];
$a['foo'] =& $s;
var_dump($a);

$a = [];
$a['foo'] = $s;
var_dump($a);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

30.78 ms | 404 KiB | 5 Q