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run code in 300+ PHP versions simultaneously
<?php $ar = ['a' => 'this', 'b' => 'is', 'c' => 'something']; var_dump($ar); echo gettype($ar)."\n"; echo "-------------------------\n"; $json = json_encode($ar); var_dump($json); echo gettype($json)."\n";
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
array(3) { ["a"]=> string(4) "this" ["b"]=> string(2) "is" ["c"]=> string(9) "something" } array ------------------------- string(37) "{"a":"this","b":"is","c":"something"}" string
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(3) { ["a"]=> string(4) "this" ["b"]=> string(2) "is" ["c"]=> string(9) "something" } array ------------------------- string(37) "{"a":"this","b":"is","c":"something"}" string
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199.65 ms | 402 KiB | 290 Q