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run code in 300+ PHP versions simultaneously
<?php $a = [1, 3, 6, 4, 1, 2]; $b = range(1, 10); var_dump(array_diff($b, $a));
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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(5) { [4]=> int(5) [6]=> int(7) [7]=> int(8) [8]=> int(9) [9]=> int(10) }
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(5) { [4]=> int(5) [6]=> int(7) [7]=> int(8) [8]=> int(9) [9]=> int(10) }

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141.56 ms | 402 KiB | 156 Q