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@ 2018-04-08T16:06:33Z

<?php

$string = 'a b';
$c1 = substr($string, 1, 1);
$c2 = mb_substr($string, 1, 1);
$c3 = iconv_substr($string, 1, 1);

var_dump($c1, $c2, $c3);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
mb_substr: documentation ( source)

preferences:dark modelive previewkey bindings

56.88 ms | 1444 KiB | 5 Q