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run code in 300+ PHP versions simultaneously
<?php //$data = array('Ann' => 1, 'Anna' => 1, 'Tomsdgfdh' => 100, 'Tommy' => 100, 'Dan' => 200, 'Danny' => 200); $data = array('Anna' => 1, 'Ann' => 1, 'Tommy' => 100, 'Tom' => 100, 'Dan' => 200, 'Danny' => 200); ksort($data); $result=array_flip(array_flip($data)); print_r($result);
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 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 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
Array ( [Anna] => 1 [Danny] => 200 [Tommy] => 100 )
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 ( [Anna] => 1 [Danny] => 200 [Tommy] => 100 )
preferences:
149.54 ms | 402 KiB | 300 Q