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<?php $a = array('a' => array('b' => 'B', 'c' => 'C', array(1,2,3,4,5))); var_dump(json_encode($a, JSON_PRETTY_PRINT));
Output for git.master, git.master_jit, rfc.property-hooks
string(155) "{ "a": { "b": "B", "c": "C", "0": [ 1, 2, 3, 4, 5 ] } }"

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