[BUGFIX] Mark function getRandomString as static
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@ -45,7 +45,7 @@ class StringUtility
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return $string;
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return $string;
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}
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}
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function getRandomString(
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public static function getRandomString(
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int $length = 64,
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int $length = 64,
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string $keyspace = null
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string $keyspace = null
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): string {
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): string {
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