3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array(2,10,4,5,2,1); $array2 = array('A','B','C','D','E','F'); $array3 = array_combine($array2, $array1); arsort($array3); $skip = 0; $i = 0; $temp = null; foreach($array3 as $k => $v) { if($temp !== $v) {$i++; $i += $skip; $skip = 0;}else {$skip++;} $temp = $v; echo $k, ' Rank: ', $i, "\n"; }
Output for 5.6.0 - 5.6.26, 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 - 8.3.4, 8.3.6
B Rank: 1 D Rank: 2 C Rank: 3 A Rank: 4 E Rank: 4 F Rank: 6
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 B Rank: 1 D Rank: 2 C Rank: 3 A Rank: 4 E Rank: 4 F Rank: 6
preferences:
195.37 ms | 402 KiB | 217 Q