Memory App
Programming
 




file_get_contents() - get the entire contents of the webpage as if it is a local file

<?php
    $contents = file_get_contents('http://studyon.minte9.com');
    echo $contents;
Stream context - allows you to add extra parameters to be used with streams

<?php
    $postVars = array(
        'comment' => 'Test by stream',
        'page_id' => '328',
        'page_type' => '1',
    );
        //echo file_get_contents("http://studyon.minte9.com/login"); die;

    $wrapperOptions = array('http' =>
        array(
            'method'  => 'POST',
            'header'  => 'Content-type: application/x-www-form-urlencoded',
            'content' => http_build_query($postVars, '', '&'),
            'timeout' => 5,
        )
    );
    $streamContext = stream_context_create($wrapperOptions);
    echo file_get_contents("http://www.fanlafel.ro/comment/frontend/add-comment", 0, 
            $streamContext);
        // Insert comment
You can create socket servers and clients using the stream functions.

<?php // -- server.php

    $socket = stream_socket_server("tcp://0.0.0.0:1037");
    while ($conn = stream_socket_accept($socket)){
        fwrite($conn, "Hello World");
        fclose($conn);
    }
    fclose($socket);

<?php // -- client.php

    $socket = stream_socket_client("tcp://0.0.0.0:1037");
    if ($socket) {
        while(!feof($socket)) {
            echo fread($socket, 100);
        }
        fclose($socket);
    }
Finally, we can run our server just like any other PHP script:

    $ php ./server.php
    $ php ./client.php
    Hello World
You can add a filter to the beginning and end to a stream.

<?php -- server.php

    $socket = stream_socket_server("tcp://0.0.0.0:1037");
    while ($conn = stream_socket_accept($socket)){
        
        // add filters
        stream_filter_append($conn, 'string.toupper');
        stream_filter_append($conn, 'zlib.deflate');
        
        fwrite($conn, "Hello World");
        fclose($conn);
    }
    fclose($socket);

<?php -- client.php

    $socket = stream_socket_client("tcp://0.0.0.0:1037");

    // add filter
    stream_filter_append($socket, 'zlib.inflate');

    if ($socket) {
        while(!feof($socket)) {
            echo fread($socket, 100);
        }
        fclose($socket);
    }


Questions



Top Reference > Programming