Description:
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When i'm converting some array that has inside a flot value, json_encode() will output it with a comma "," when it should convert to a point "."


Reproduce code:
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$array['myfloat'] = 3,44;
echo json_encode($array);

Expected result:
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{myfloat:3.44}

Actual result:
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{myfloat:3,44}