> 07.01.2019, 20:24, "Thomas Bley" <ma...@thomasbley.de>:
>
> Hello,
>
> good point, having:
>
> echo ini_get('precision') . PHP_EOL;
> echo ini_get('serialize_precision') . PHP_EOL;
> echo json_encode(array('price' => round('45.99', 2))) . PHP_EOL;
> echo (0.1+0.7), json_encode(0.1+0.7) . PHP_EOL;
>
> gives (https://3v4l.org/ldgo8):
>
> Output for 7.1.0 - 7.3.0
> 14
> -1
> {"price":45.99}
> 0.80.7999999999999999
>
> Output for 5.3.6 - 5.6.38, 7.0.0 - 7.0.33
> 14
> 17
> {"price":45.99}
> 0.80.8
>
> what is the preferred way to upgrade from php 5.6 to 7.x in order to get the
> same results?
>
> Regards
> Thomas
>
Force 'serialize_precision': https://3v4l.org/coaWm
But remember - a float is not suitable for output. You need rounded and
formatted manually.
P.S. Try with JS: `JSON.stringify(0.1+0.7);`
-- Semen V. Dubina https://sam002.net/
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