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  Classes of Don Bauer  >  Power Process  >  examples/example.normal.php  >  Download  
File: examples/example.normal.php
Role: Example script
Content type: text/plain
Description: Example script
Class: Power Process
Create processes to PHP code in parallel
Author: By
Last change:
Date: 3 years ago
Size: 1,171 bytes
 

Contents

Class file image Download
<?php

// Include PowerProcess
require_once '../PowerProcess.class.php';

// Instance new PowerProcess class with 2 threads, 10 second timeout,
// standalone, log to STDOUT and include debug logging
// Since we have a 10 second timeout, the last five threads will be
// terminated by PowerProcess
$pp = new PowerProcess(2,10,false,'php://stdout',true);

// Make some fake data
$data = array(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15);

// Start the control loop
while ($pp->RunControlCode()) {
   
// Check if we have data to process
   
if (count($data) > 0) {
       
// We have data to process
       
if ($pp->SpawnReady()) {
           
// Assign the thread data
           
$pp->threadData = array_shift($data);
           
           
// Try to spawn the thread
           
if (!$pp->SpawnThread()) {
               
$pp->Log("Error spawning thread");
               
               
// Sleep just in case
               
sleep(1);
               
               
// Add the data back to the queue
               
$data[] = $pp->threadData;
            }
        }
    } else {
       
// No more data to process - shutdown
       
$pp->Shutdown(true);
    }
}

// Start the thread code

$pp->Log("Processing: {$pp->threadData}");
for (
$i = 0; $i < $pp->threadData; $i++) {
   
sleep(1);
   
$pp->Log("Processed to {$i}");
}
// Exit thread
exit(0);

?>