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46 lines
1.7 KiB
Markdown
46 lines
1.7 KiB
Markdown
- [Fetch Tickers](./examples/php/)
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```php
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<?php
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// ##########################################
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// for asynchronous (async/await) version check: https://github.com/ccxt/ccxt/blob/master/examples/php/async-await.php
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// ##########################################
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include dirname(dirname(dirname(__FILE__))) . '/ccxt.php';
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date_default_timezone_set('UTC');
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$exchange =new \ccxt\binance(array(
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// 'verbose' => true, // for debugging
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'timeout' => 30000,
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));
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$markets = $exchange->load_markets();
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try {
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if ($exchange->has['fetchTickers']) {
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// one API call for all tickers (preferred way)
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$result = $exchange->fetch_tickers (); // note, don't call it for specifically binance more than once in every few seconds.
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echo "Called fetchTickers() for all tickers at once. Results count: " . count($result) . "\n";
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} else if ($exchange->has['fetchTicker']) {
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// Individual API calls for all tickers one by one (non-preferred way)
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echo "fetchTickers() is not supported by " . $exchange->id . ", calling individual fetchTicker() for each symbol instead.\n";
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// fetch one by one (not recommended)
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$i = 0;
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$test_symbols_amount = 4;
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foreach ($markets as $symbol => $m) {
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if ($i++ && $i > $test_symbols_amount) {
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echo "Stopping after getting " . $test_symbols_amount . " test symbols.\n";
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break;
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}
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$result = $exchange->fetch_ticker($symbol);
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echo "Fetched ticker for " . $result['symbol'] . ", 24hr high: " . $result['high'] . "\n";
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}
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} else {
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echo "fetchTicker/s() not supported by " . $exchange->id . ", skipping.\n";
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}
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} catch (Exception $e) {
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echo '[Error] ' . $e->getMessage() . "\n";
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}
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``` |