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<?php declare(strict_types = 1); function isPangram($string) { $string = preg_split('//u', $string); $range = range('a', 'z'); return count(array_intersect($range, $string)) === count($range); } echo isPangram('the quick brown fox jumps over the lazy dog');
Output for git.master, git.master_jit, rfc.property-hooks
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