Review of Binance API Connector
Currently, there is an example in the connector that extract information for a specific symbol.
$client->bookTicker ($callbacks, 'btcusdt');
The code itself
https://github.com/binance/binance-connector-php/blob/master/examples/websocket/spot/bookTicker.php
The websockets themselves
HTTPS://github.com/binance/binance-connector-php/tree/master/src/Binance
We receive information in this way.
{"u":42368402590,"s":"BTCUSDT","b":"40105.20000000","B":"4.06459000","a":"40105.21000000","A":"4.90000000"}
where "s" is the symbol of BTCUSDT
“B” is bidPrice.
“A” is askPrice
What you need to get.Add information for any three characters to the variable for the subsequent record in the BD
That is - we constantly receive prices in real time with the possibility of constant recording in BD, or viewing in HTML version.The example
$symbolBTCUSDT=$BTCUSDT; it is a symbol and price
$bidPriceBTC = $bidBTCUSDT
$askPriceBTC = $askBTCUSDT
$symbolETHUSDT=$ETHUSDT; it is a symbol and price
$bidPriceETH = $bidETHUSDT
$askPriceETH = $asketHUSDT
This channel provides information in real time.Therefore, the option should be fast.Sign up to the channel, we receive constantly updated prices.You also need comments in the code because it is a training material on the connector to the binance.You also need to explain why I get such a mistake and how to get rid of it.Choose offers at the optimal minimum price.This is a teaching material.from server {"u":42368411201,"s":"BTCUSDT","b":"40098.72000000","B":"2.78833000","a":"40098.73000000","A":"12.81163000"}
Fatal error: Maximum execution time of 60 seconds exceeded in E:\OSPanel3\OSPanel\domains\bin-con\vendor\react\event-loop\src\StreamSelectLoop.php on line 304
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