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<?php $url = '/purest/test/testing_route/abcd'; list($matches['prefix'], $matches['service'], $matches['route']) = explode('/', ltrim($url, '/'), 3); var_dump($matches);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
array(3) { ["prefix"]=> string(6) "purest" ["service"]=> string(4) "test" ["route"]=> string(18) "testing_route/abcd" }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
array(3) { ["route"]=> string(18) "testing_route/abcd" ["service"]=> string(4) "test" ["prefix"]=> string(6) "purest" }

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253.77 ms | 403 KiB | 352 Q