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run code in 200+ php & hhvm versions
Bugs & Features
<?php $array = [ [ 'code' => 'parse', 'type' => 1000, 'message' => 'hatla', ] ]; var_dump(json_encode($array));
based on t90SD

Shows result from various feature-branches currently under review from the php developers. Contact me to have additional branches featured.

Output for Typed properties v2
string(48) "[{"code":"parse","type":1000,"message":"hatla"}]"
Output for Array change keys
string(48) "[{"code":"parse","type":1000,"message":"hatla"}]"
Output for Lexical anon
string(48) "[{"code":"parse","type":1000,"message":"hatla"}]"

Archived branches

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