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run code in 300+ PHP versions simultaneously
<?php $array = [ [5, true, 'FooBar'], [8, true, 'Bar'], [18, true, 'IsTied'], ]; $result = []; $longest = 0; foreach ($array as $row) { $len = strlen($row[2]); if ($len >= $longest) { $longest = $len; $result[$len][] = $row; } } var_export($result[$longest] ?? []);
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.4, 8.3.6 - 8.3.25, 8.4.1 - 8.4.13
array ( 0 => array ( 0 => 5, 1 => true, 2 => 'FooBar', ), 1 => array ( 0 => 18, 1 => true, 2 => 'IsTied', ), )
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 ( 0 => array ( 0 => 5, 1 => true, 2 => 'FooBar', ), 1 => array ( 0 => 18, 1 => true, 2 => 'IsTied', ), )

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151.22 ms | 408 KiB | 5 Q