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run code in 300+ PHP versions simultaneously
<?php var_dump(parse_url('http:///manual/ru/function.rawurldecode.php'));
Output for 5.3.3 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
bool(false)
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.2
Warning: parse_url(http:///manual/ru/function.rawurldecode.php): Unable to parse URL in /in/uoq9H on line 3 bool(false)
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Warning: parse_url(http:///manual/ru/function.rawurldecode.php): Unable to parse url in /in/uoq9H on line 3 bool(false)
Output for 4.3.0 - 4.3.1
array(2) { ["scheme"]=> string(4) "http" ["host"]=> string(36) "/manual/ru/function.rawurldecode.php" }

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269.6 ms | 401 KiB | 459 Q