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@ 2017-10-07T07:21:24Z

<?php

$rest = substr("abcdef", 6, -2);
$rest1 = substr("abcdef", 6, 4);
var_dump($rest);
var_dump($rest1);

Output
Performance
VLD
References
Branches

substr: documentation ( source)
var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

22.95 ms | 405 KiB | 5 Q