Created
November 25, 2021 10:15
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| <?php | |
| $intervals = ["1h","30m","15m","5m","1m"]; | |
| $timestamp_start = strtotime('-2 days'); | |
| //get list of symbols | |
| $xinfo = json_decode(file_get_contents("https://api.binance.com/api/v1/exchangeInfo"), true); | |
| $symbols = []; | |
| foreach($xinfo["symbols"] as $sym) { | |
| $symbols[] = $sym["symbol"]; | |
| } | |
| asort($symbols); | |
| foreach($symbols as $sym) { | |
| echo PHP_EOL.PHP_EOL .$sym.' -----------------------------'.PHP_EOL; | |
| foreach ($intervals as $int){ | |
| echo "Interval: ". $int . PHP_EOL; | |
| $filename = "binance_".$sym."_".$int.".json"; | |
| if (file_exists ( $filename )){ | |
| echo PHP_EOL. "File ".$filename." exists. Skipping.".PHP_EOL; | |
| continue; | |
| } | |
| $ts_ms = round(microtime(true)*1000); //current GMT UNIX time in miliseconds | |
| $qty = 10; | |
| $ts_last = $timestamp_start; | |
| while ($ts_last < $ts_ms && $qty > 0){ | |
| echo "UTC timestamp: ". gmdate("Y-m-d\TH:i:s\Z", $ts_last/1000) .PHP_EOL; | |
| $string = file_get_contents("https://api.binance.com/api/v1/klines?symbol=".$sym."&interval=".$int."&startTime=".$ts_last); | |
| if ( stripos( "200 OK",$http_response_header[0] ) === false ) { | |
| print_r($http_response_header); | |
| echo $string . PHP_EOL. $http_response_header[0]; exit; | |
| } | |
| $json = json_decode($string, true); | |
| //json trim [ /not first/ | |
| if ($ts_last != $timestamp_start) { | |
| $string = substr($string, 1); | |
| } | |
| $qty = count($json); | |
| $ts_last = $json[ $qty - 1 ][6]; | |
| $ts_last++; | |
| echo 'Quantity: '.$qty . PHP_EOL; | |
| //json trim ] add, /not last, should have less than 500, 0.2% chance/ | |
| if ($qty >= 500) { | |
| $string = substr($string, 0, -1); | |
| $string .= ",".PHP_EOL; | |
| } | |
| file_put_contents($filename, $string, FILE_APPEND | LOCK_EX); | |
| echo PHP_EOL; | |
| usleep(200000); | |
| set_time_limit (60); | |
| } | |
| echo "Done! " . $filename . PHP_EOL; | |
| } | |
| } |
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