PHPの配列が以下にあります
Array (
[symbol] => BTC/JPY
[timestamp] => 1530833895603
[datetime] => 2018-07-06T01:38:16.603+02:00
[high] => [low] => [bid] => 722655
[bidVolume] => [ask] => 722863
[askVolume] => [vwap] => [open] => [close] => 722867
[last] => 722867
[previousClose] => [change] => [percentage] => [average] => [baseVolume] => 8283.82030375
[quoteVolume] => [info] => Array (
[product_code] => BTC_JPY
[timestamp] => 2018-07-06T01:38:15.603
[tick_id] => 3652299
[best_bid] => 722655
[best_ask] => 722863
[best_bid_size] => 0.53001999
[best_ask_size] => 0.465
[total_bid_depth] => 1501.26126199
[total_ask_depth] => 1877.42825565
[ltp] => 722867
[volume] => 336442.33728653
[volume_by_product] => 8283.82030375 ) )
この場合 echo $array['symbol']; でBTC/JPY の値がとれます。
しかし echo $array['bidVolume']['ask'] では 722863 の値は取れません。
取り方を知りたいです。
またこれに関連して
[quoteVolume] => [info] => Array (
[product_code] でBTC_JPYの値の取り方も教えてください。
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