Difference between revisions of "User:Niaht Nakamichi/PHP Code"

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Line 2: Line 2:
<php>
<php>
function is_uuid($uuid) {
function is_uuid($uuid) {
$lengths = array(8, 4, 4, 4, 12);
if (strlen($uuid) !== 36) return false;
 
if (strpos($uuid, '-') !== 8) return false;
if (strlen($uuid) !== 36)  
if (strpos($uuid, '-', 9) !== 13) return false;
return false;
if (strpos($uuid, '-', 14) !== 18) return false;
if (strpos($uuid, '-', 19) !== 23) return false;
$uuid = explode('-', $uuid);
if (ctype_xdigit(str_replace('-', '', $uuid)) == false) return false;
if (count($uuid) !== 5)
return false;
foreach($uuid as $key => $value) {
if (strlen($value) !== $lengths[$key]) return false;
if (!ctype_xdigit($value)) return false;
}
return true;
return true;
}
}
</php>
</php>

Revision as of 14:24, 29 July 2008

is_uuid

<php> function is_uuid($uuid) { if (strlen($uuid) !== 36) return false; if (strpos($uuid, '-') !== 8) return false; if (strpos($uuid, '-', 9) !== 13) return false; if (strpos($uuid, '-', 14) !== 18) return false; if (strpos($uuid, '-', 19) !== 23) return false; if (ctype_xdigit(str_replace('-', , $uuid)) == false) return false; return true; } </php>

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