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ZurabWeb/subdomain.php

Created October 6, 2023 12:34
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Code golf 10/6/2023
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subdomain.php
<?php
$subdomain = 'a.b.c.d';
$parts = explode('.', $subdomain);
$resp = [];
while (count($parts) > 0) {
$resp[] = implode('.', $parts);
array_shift($parts);
}
print_r($resp);
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ZurabWeb commented Oct 6, 2023 

Array ( [0] => a.b.c.d [1] => b.c.d [2] => c.d [3] => d )

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