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@ 2020-02-14T15:22:17Z

<?php

function foo(string $string)
{
    $string .= 'clément';
}

$a = 'une valeur';

foo($a);

var_dump($a);

Output
Performance
VLD
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var_dump: documentation ( source)

preferences:dark modelive preview

88.33 ms | 402 KiB | 5 Q