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run code in 300+ PHP versions simultaneously
<?php $petsounds{"cat"} = "meow"; $petsounds{"dog"} = "woof"; $petsounds{"snake"} = "hiss"; $petsounds{'mouse'} = "squeak"; print_r($petsounds);
Output for git.master, git.master_jit
Fatal error: Array and string offset access syntax with curly braces is no longer supported in /in/IGXOS on line 2
Process exited with code 255.
Output for rfc.property-hooks
Parse error: syntax error, unexpected token "{" in /in/IGXOS on line 2
Process exited with code 255.

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