php - How can I get two values from this array

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1 answers

Undefined answered · Answer 1 · 2022-02-10

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   $str = "{'error': None, 'result': {'asks': [['7.5197', '13231.93']], 'bids': [['7.5101', '0.9']]}}";";

look like a json string, but isn't. With some substitutions it can be transformed into a valid json string.

$jsonStr = strtr($str, ["'" => '"', 'None' => '"None"']);

If there is already an array or an object in PHP, this steps can be omitted.

Now an object/array can be created with json_decode and the values can be accessed.

$obj = json_decode($jsonStr);

$valAsks = $obj->result->asks[0][0];  //"7.5197"
$valBids = $obj->result->bids[0][0];  //"7.5101"