php - Is it possible to detect key type with json_encode? -


quite difficult explain, example have array:

$lol = array(     'key' => 'value',     'key_1' => 'value 1',     'simple_value',     '0' => 'lol',     'key_array' => array(         'key_in_second' => 'value_with_key_in_second',         'value_in_second_array',     ) );

after json_encode 

{"key":"value","key_1":"value 1","0":"lol","key_array":{"key_in_second":"value_with_key_in_second","0":"value_in_second_array"}}

so possible somehow detect if in php array had key or note? in example elements 'simple_value', '0' => 'lol' have same key.

php doesn't care if number 0 in quotes or not. storing numeric 0, same 'value_in_second_array' 0, first element without key.

basically,

array('0'=>'lol') same array(0=>'lol') same array('lol');

you'll see simple_value dissappeared, overwritten lol.


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