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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                require_once $_SERVER['DOCUMENT_ROOT'] . '/vendor/autoload.php';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use EasyHttp\Exceptions\WebSocketException;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use EasyHttp\WebSocket;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use EasyHttp\WebSocketConfig;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                $close_time = time() + 10;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                $SocketClient = new WebSocket();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                $SocketClient->onWhile = function (WebSocket $socket) use ($close_time) { | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                	if (time() >= $close_time) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                		$socket->close();  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                        
                            
            
                                    
            
            
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                };  | 
            
            
                                                                        
                            
            
                                    
            
            
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                $SocketClient->onOpen = function (WebSocket $socket) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                	echo sprintf(  | 
            
            
                                                                        
                            
            
                                    
            
            
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                		'<pre><b>%s</b>: Connected to %s</pre><br/>',  | 
            
            
                                                                        
                            
            
                                    
            
            
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                		date('Y-m-d H:i:s'), | 
            
            
                                                                        
                            
            
                                    
            
            
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                		$socket->getSocketUrl()  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	$socket->send(json_encode([  | 
            
            
                                                                        
                            
            
                                    
            
            
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                		'method' => 'subscribe',  | 
            
            
                                                                        
                            
            
                                    
            
            
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                		'id' => 'price',  | 
            
            
                                                                        
                            
            
                                    
            
            
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                		'data' => [  | 
            
            
                                                                        
                            
            
                                    
            
            
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                			'cryptoIds' => [1, 1027, 825, 3408, 1839, 4687, 52, 2010, 5426],  | 
            
            
                                                                        
                            
            
                                    
            
            
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                			'index' => 'detail'  | 
            
            
                                                                        
                            
            
                                    
            
            
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                		]  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	]));  | 
            
            
                                                                        
                            
            
                                    
            
            
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                };  | 
            
            
                                                                        
                            
            
                                    
            
            
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                $SocketClient->onClose = function (WebSocket $socket, int $closeStatus) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                	echo sprintf(  | 
            
            
                                                                        
                            
            
                                    
            
            
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                		'<pre><b>%s</b>: Disconnected with status: %s</pre><br/>',  | 
            
            
                                                                        
                            
            
                                    
            
            
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                		date('Y-m-d H:i:s'), | 
            
            
                                                                        
                            
            
                                    
            
            
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                		$closeStatus  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                };  | 
            
            
                                                                        
                            
            
                                    
            
            
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                $SocketClient->onMessage = function (WebSocket $socket, string $message) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	$data = json_decode($message, true);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	if (isset($data['id']) && $data['id'] == "price") { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		echo sprintf(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			'<pre><b>%s</b>: %s</pre><br/>',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			date('Y-m-d H:i:s'), | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$message  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                };  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                $SocketClient->onError = function (WebSocket $socket, WebSocketException $exception) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	echo sprintf(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		"<pre>%s: Error: %s<br>File: %s:%s<br></pre><br>",  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		date('Y-m-d H:i:s'), | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$exception->getMessage(),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$exception->getFile(),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$exception->getLine()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                };  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                $SocketClient->connect(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	'wss://stream.coinmarketcap.com/price/latest',  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                	(new WebSocketConfig())->setFragmentSize(8096)->setTimeout(15)  | 
            
            
                                                        
            
                                    
            
            
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                );  |