[TASK] Add random string method
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@ -45,4 +45,23 @@ class StringUtility
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return $string;
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}
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function getRandomString(
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int $length = 64,
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string $keyspace = null
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): string {
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if (!$keyspace) {
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$keyspace = '0123456789'
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. 'abcdefghijklmnopqrstuvwxyz'
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. 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
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}
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if ($length < 1) {
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throw new \RangeException("Length must be a positive integer");
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}
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$pieces = [];
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$max = mb_strlen($keyspace, '8bit') - 1;
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for ($i = 0; $i < $length; ++$i) {
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$pieces []= $keyspace[random_int(0, $max)];
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}
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return implode('', $pieces);
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}
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}
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