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run code in 300+ PHP versions simultaneously
<?php $directoryTree = [ 'accounting' => [ 'documents' => [ ], 'losses' => [ ], 'profit' => [ ] ], 'legal' => [ 'documents' => [ ] ] ]; $fileList = [ [ 'name' => 'Overview.doc', 'dir_path' => [] ], [ 'name' => 'Incorporation.doc', 'dir_path' => [] ], [ 'name' => 'Profit And Loss.xls', 'dir_path' => ['accounting'] ], [ 'name' => 'Profit 1.xls', 'dir_path' => ['accounting', 'profit'] ], [ 'name' => 'Loss 1.xls', 'dir_path' => ['accounting', 'losses'] ], [ 'name' => 'TOS Draft.doc', 'dir_path' => ['legal', 'documents'] ], [ 'name' => 'Accounting Doc.pdf', 'dir_path' => ['accounting', 'documents'] ], ]; function addFiles2DirectoryTree(array $files, array $directoryTree){ foreach($files as $file) assignFileToPath($file["name"], $file["dir_path"], $directoryTree); return $directoryTree; } function assignFileToPath($filename, $path, &$directoryTree){ while($key = array_shift($path)) $directoryTree = &$directoryTree[$key]; $directoryTree[] = $filename; } $finalOutput = addFiles2DirectoryTree($fileList, $directoryTree); print_r($finalOutput);
Output for 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 - 8.3.4, 8.3.6
Array ( [accounting] => Array ( [documents] => Array ( [0] => Accounting Doc.pdf ) [losses] => Array ( [0] => Loss 1.xls ) [profit] => Array ( [0] => Profit 1.xls ) [0] => Profit And Loss.xls ) [legal] => Array ( [documents] => Array ( [0] => TOS Draft.doc ) ) [0] => Overview.doc [1] => Incorporation.doc )
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 ( [accounting] => Array ( [documents] => Array ( [0] => Accounting Doc.pdf ) [losses] => Array ( [0] => Loss 1.xls ) [profit] => Array ( [0] => Profit 1.xls ) [0] => Profit And Loss.xls ) [legal] => Array ( [documents] => Array ( [0] => TOS Draft.doc ) ) [0] => Overview.doc [1] => Incorporation.doc )

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253.55 ms | 403 KiB | 330 Q