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@ 2021-05-03T12:31:50Z

<?php

var_export(
    preg_split('~(.)\1*\K~', '10001101', 0, PREG_SPLIT_NO_EMPTY)
);

Output
Performance
VLD
References
Branches

var_export: documentation ( source)
preg_split: documentation ( source)

preferences:dark modelive previewkey bindings

26.33 ms | 405 KiB | 5 Q