19 lines
567 B
PHP
19 lines
567 B
PHP
<?php
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function generateRandomString($length = 10) {
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$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
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$charactersLength = strlen($characters);
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$randomString = '';
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for ($i = 0; $i < $length; $i++) {
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$randomString .= $characters[rand(0, $charactersLength - 1)];
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}
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return $randomString;
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}
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function checkHoursDifference($dateStart, $dateEnd) {
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$dateStart = strtotime($dateStart);
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$dateEnd = strtotime($dateEnd);
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$diff = $dateEnd - $dateStart;
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$hours = ($diff / (60*60));
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return $hours;
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}
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