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@ 2017-11-01T19:01:15Z

<?php

$str = "1110001110000";

Echo "there is " .substr_count($str, "0") ." Zeros \n";
Echo "there is " .substr_count($str, "1") ." ones \n";

Output
Performance
VLD
References
Branches

substr_count: documentation ( source)

preferences:dark modelive previewkey bindings

30.8 ms | 404 KiB | 5 Q