24 行
579 B
PHP
24 行
579 B
PHP
<?php
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function getcookie (string $name): string {
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return htmlspecialchars($_COOKIE[$name]);
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}
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function dd ($val) {
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echo '<pre>';
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var_dump($val);
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echo '</pre>';
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die();
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}
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function uuid () {
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return sprintf(
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'%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
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mt_rand(0, 0xffff), mt_rand(0, 0xffff), // 32bitlow
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mt_rand(0, 0xffff), // 16bitmid
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mt_rand(0, 0x0fff) | 0x4000, // 16bithigh
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mt_rand(0, 0x3fff) | 0x8000, // 16bit|8bithigh|low
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mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff) // 48bitnode
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);
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}
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?>
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