commit

2026-09-11 01:08:07 +00:00 · 2025-10-03 15:28:16 +08:00
parent d5c4b04746
commit fcb83bd16b
925 changed files with 165721 additions and 4 deletions
@@ -0,0 +1,87 @@
+- [Symbols](./examples/php/)
+
+
+ ```php
+ <?php
+
+include './ccxt.php';
+include 'Console/Table.php';
+
+date_default_timezone_set('UTC');
+
+function style ($s, $style) { return $style . $s . "\033[0m"; }
+function green     ($s) { return style ($s, "\033[92m"); }
+function blue      ($s) { return style ($s, "\033[94m"); }
+function yellow    ($s) { return style ($s, "\033[93m"); }
+function red       ($s) { return style ($s, "\033[91m"); }
+function pink      ($s) { return style ($s, "\033[95m"); }
+function bold      ($s) { return style ($s, "\033[1m"); }
+function underline ($s) { return style ($s, "\033[4m"); }
+function dump ($s) { echo implode (' ', func_get_args ()) . "\n"; }
+
+$exchanges = \ccxt\Exchange::$exchanges;
+
+function print_supported_exchanges () {
+    $exchanges = \ccxt\Exchange::$exchanges;
+    dump ('Supported exchanges:', green (implode (', ', $exchanges)));
+}
+
+function tabulate ($headers, $rows) {
+    $tbl = new Console_Table();
+    $tbl->setHeaders ($headers);
+    $tbl->addData ($rows);
+    return $tbl->getTable ();
+}
+
+function market_table_helper ($market) {
+    return array (
+        $market['id'],
+        $market['symbol'],
+        $market['base'],
+        $market['quote'],
+        $market['taker'],
+        $market['maker'],
+        json_encode ($market['precision']),
+        json_encode ($market['limits']),
+
+    );
+}
+
+if (count ($argv) > 1) {
+
+    $id = $argv[1];
+
+    $exchange_found = in_array ($id, $exchanges);
+
+    if ($exchange_found) {
+
+        dump ('Instantiating', green ($id), 'exchange');
+
+        // instantiate the exchange by id
+        $exchange = '\\ccxt\\' . $id;
+        $exchange = new $exchange ();
+
+        // load all markets from the exchange
+        $markets = $exchange->load_markets ();
+
+        // output a list of all market symbols
+        dump (green ($id), 'has', count ($exchange->symbols), 'symbols:', yellow (implode (', ', $exchange->symbols)));
+
+        // output a table of all markets
+        @dump (tabulate(array('id', 'symbol', 'base', 'quote', 'taker', 'maker', 'precision', 'limits'), array_map ('market_table_helper', $markets)));
+
+    } else {
+
+        dump ('Exchange', red ($id), 'not found');
+        print_supported_exchanges ();
+    }
+
+} else {
+
+    dump ('Usage: php -f', __FILE__,  green ('id'));
+    print_supported_exchanges ();
+
+}
+
+?> 
+```