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run code in 300+ PHP versions simultaneously
<?php echo serialize([1,2,4]); echo "\n\n"; var_export([1,2,3,4]);
Output for 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 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
a:3:{i:0;i:1;i:1;i:2;i:2;i:4;} array ( 0 => 1, 1 => 2, 2 => 3, 3 => 4, )
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 a:3:{i:0;i:1;i:1;i:2;i:2;i:4;} array ( 0 => 1, 1 => 2, 2 => 3, 3 => 4, )
preferences:
203.35 ms | 402 KiB | 216 Q