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@ 2022-07-16T03:25:55Z

<?php

$string = '+11234567890';

vprintf('%s-%s-%s', sscanf($string, '+1%3s%3s%4s'));

echo "\n---\n";

echo implode('-', sscanf($string, '+1%3s%3s%4s'));

Output
Performance
VLD
References
Branches

sscanf: documentation ( source)
vprintf: documentation ( source)

preferences:dark modelive previewkey bindings

50.94 ms | 1243 KiB | 5 Q