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@ 2016-03-24T17:23:29Z

<?php

var_dump(substr('a', 0, 2)); // string(1) "a"
var_dump(substr('', 0, 2)); // bool(false)
var_dump(substr('a', 1)); // bool(false)

Output
Performance
VLD
References
Branches

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

preferences:dark modelive previewkey bindings

105.24 ms | 1766 KiB | 5 Q