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<?php $a = json_decode('{"3":{"friend":45,"all":100},"2":{"friend":30,"all":50},"1":{"friend":25,"all":25}}'); $b = 3; var_dump($a->$b); /*var_dump($a['3']); var_dump($a["3"]); var_dump($a[(string) 3]);*/
Output for git.master, git.master_jit, rfc.property-hooks
object(stdClass)#1 (2) { ["friend"]=> int(45) ["all"]=> int(100) }

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