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run code in 300+ PHP versions simultaneously
<?php const URLS = [ "http://site.com/", "http://site.com/save", "http://site.com/save/results", "http://site.com/save/results/path", "http://site.com/path/save/results", "http://site.com/save/path", "http://site.com/path/results", "http://site.com/Crawler4", "http://site.com/Crawler", ]; $seen = []; $siteStructure = []; foreach (URLS as $url) { ['scheme' => $scheme, 'host' => $host, 'path' => $path] = parse_url($url); $realm = $scheme . '://' . $host; $siteStructure[$realm] = isset($siteStructure[$realm]) ? $siteStructure[$realm]: []; $current = &$siteStructure[$realm]; $pathEls = preg_split('/[^a-zA-Z0-9]+/', $path, 0, PREG_SPLIT_NO_EMPTY); foreach ($pathEls as $el) { $current[$el] = isset($current[$el]) ? $current[$el] : []; $current = &$current[$el]; } unset($current); } var_dump($siteStructure);
Output for 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 - 8.3.4, 8.3.6
array(1) { ["http://site.com"]=> array(4) { ["save"]=> array(2) { ["results"]=> array(1) { ["path"]=> array(0) { } } ["path"]=> array(0) { } } ["path"]=> array(2) { ["save"]=> array(1) { ["results"]=> array(0) { } } ["results"]=> array(0) { } } ["Crawler4"]=> array(0) { } ["Crawler"]=> array(0) { } } }
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 array(1) { ["http://site.com"]=> array(4) { ["save"]=> array(2) { ["results"]=> array(1) { ["path"]=> array(0) { } } ["path"]=> array(0) { } } ["path"]=> array(2) { ["save"]=> array(1) { ["results"]=> array(0) { } } ["results"]=> array(0) { } } ["Crawler4"]=> array(0) { } ["Crawler"]=> array(0) { } } }

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