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run code in 300+ PHP versions simultaneously
<?php var_dump(parse_url('://example.com'));
Output for 5.3.6 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
array(1) { ["path"]=> string(14) "://example.com" }
Output for 5.3.3 - 5.3.5
bool(false)
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.2
Warning: parse_url(://example.com): Unable to parse URL in /in/DUnC8 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(://example.com): Unable to parse url in /in/DUnC8 on line 3 bool(false)
Output for 4.3.0 - 4.3.1
Warning: parse_url(://example.com) [http://www.php.net/function.parse-url]: Unable to parse url in /in/DUnC8 on line 3 bool(false)

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