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@ 2017-09-14T15:25:25Z

<?php

        $hash = null;
        var_dump($hash ?? 'test'); // output 'test'
        var_dump($hash ?: 'test'); // output 'test'

        $hash = '';
        var_dump($hash ?? 'test'); // output ''
        var_dump($hash ?: 'test'); // output 'test'

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

22.16 ms | 474 KiB | 4 Q