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<?php $arr = [3,4,5]; $obj = (object)$arr; $obj->abc = 'zzz'; $i = 0; $si = '0'; $s = 'abc'; var_dump($obj->$i); var_dump($obj->{$i}); var_dump($obj->$si); var_dump($obj->{$si}); var_dump($obj->$s); var_dump($obj->{$s});
Output for git.master, git.master_jit, rfc.property-hooks
int(3) int(3) int(3) int(3) string(3) "zzz" string(3) "zzz"

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