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@ 2014-09-16T09:19:30Z

<?php
$login = 'abcdefg';
$maskedLogin = substr($login, 0, 3) . str_repeat('*', strlen($login) - 3);
echo $maskedLogin;

Output
Performance
VLD
References
Branches

substr: documentation ( source)
str_repeat: documentation ( source)

preferences:dark modelive preview

37.85 ms | 402 KiB | 5 Q