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@ 2019-07-17T09:44:45Z

<?php

function x(){ throw new Exception; }

try
{
    $a = 'meukee';
    $x = $a ?? x();
    var_dump($x);

    $a = null;
    $x = $a ?? x();
    var_dump($x);
}
catch (Exception $e)
{
    var_dump($x); # unchanged
}

Output
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var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

25.65 ms | 404 KiB | 5 Q