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run code in 300+ PHP versions simultaneously
<?php echo 'Without scheme and host'.PHP_EOL; echo PHP_EOL; print_r(parse_url('/s?a=12&b=12.3.3.4:1233', PHP_URL_QUERY)); echo PHP_EOL.PHP_EOL;; echo 'With scheme and host'.PHP_EOL; echo PHP_EOL; print_r(parse_url('http://example.com/s?a=12&b=12.3.3.4:1233', PHP_URL_QUERY));

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25.72 ms | 405 KiB | 5 Q