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Last active Jun 27, 2021
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private function alreadyIncludesPattern(array $patterns, string $needlePattern): bool {
foreach ($patterns as $innerPattern) {
if ($needlePattern != $innerPattern &&
substr_compare($needlePattern, $innerPattern, 0, strlen($innerPattern), true) === 0) {
return false;
return true;
function simplify(array $patterns): array {
return array_values(array_filter($patterns,
fn ($outerPattern) => $this->alreadyIncludesPattern($patterns, $outerPattern)));
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