How can the issue of receiving no data after establishing a connection be resolved in PHP socket programming?

Issue: If you are not receiving any data after establishing a connection in PHP socket programming, it could be due to a problem with reading data from the socket. To resolve this, make sure you are properly handling the incoming data and reading it in a loop until the connection is closed. 

// Establish a connection
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
socket_connect($socket, '127.0.0.1', 8080);

// Read data in a loop until the connection is closed
while ($data = socket_read($socket, 1024)) {
    // Process the incoming data
    echo $data;
}

// Close the socket
socket_close($socket);

Keywords

PHP socket programming data transmission connection establishment error handling

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