# win32ps Functions

## Introduction

The win32ps extension is a Windows specific extension that allows PHP retrieve statistics about process and memory utilization.

## Requirements

Windows NT, Windows 2000, Windows XP or Windows Server 2003. Any version of Windows derived from Windows NT should be compatible.

## Installation

Installing from PECL

1. You can download php_win32ps.dll from » pecl4win.php.net.

2. Copy the php_win32ps.dll into your extension_dir.

3. Load the extension from your php.ini

       extension=php_win32ps.dll

## Examples

Example#1 Statistics about the current PHP process

`<?php
print_r(win32_ps_stat_proc());
/*
Array
(
[pid] => 936
[exe] => D:\Daten\Source\php-5.1\Debug_TS\php.exe
[mem] => Array
(
[page_fault_count] => 2062
[peak_working_set_size] => 8396800
[working_set_size] => 8396800
[quota_peak_paged_pool_usage] => 32080
[quota_paged_pool_usage] => 31876
[quota_peak_non_paged_pool_usage] => 4240
[quota_non_paged_pool_usage] => 3888
[pagefile_usage] => 5865472
[peak_pagefile_usage] => 5865472
)
[tms] => Array
(
[created] => 0.093
[kernel] => 0.015
[user] => 0.062
)
)
*/
?>`

Example#2 Statistics about global memory utilization

`<?php
print_r(win32_ps_stat_mem());
/*
Array
(
[load] => 37
[unit] => 1024
[total_phys] => 1048096
[avail_phys] => 649960
[total_pagefile] => 2521368
[avail_pagefile] => 2237940
[total_virtual] => 2097024
[avail_virtual] => 2057848
)
*/
?>`

## Table of Contents

- win32_ps_list_procs — List running processes
- win32_ps_stat_mem — Stat memory utilization
- win32_ps_stat_proc — Stat process