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Easily retrieve system information like CPU and RAM usage or listening ports.

For example:

use Cylab\System\System;

$s = new System();

// CPU & Load
var_dump($s->vcores());
var_dump($s->load1());
var_dump($s->load5());
var_dump($s->load15());

// Memory (in kB)
var_dump($s->memTotal());
var_dump($s->memUsed());
var_dump($s->memFree());
var_dump($s->memAvailable());

// Network ports
var_dump($s->findAvailablePort(2200, 2299));
var_dump($s->listListeningPorts());

Listening ports

var_dump($s->listListeningPorts());

Will produce something like:

array(3) {
 [0] =>
 class Cylab\System\ListeningPort#50 (4) {
 public $port =>
 string(2) "53"
 public $proto =>
 string(3) "tcp"
 public $bind =>
 string(10) "127.0.0.53"
 public $process =>
 string(1) "-"
 }
 [1] =>
 class Cylab\System\ListeningPort#49 (4) {
 public $port =>
 string(3) "631"
 public $proto =>
 string(3) "tcp"
 public $bind =>
 string(9) "127.0.0.1"
 public $process =>
 string(1) "-"
 }
 [2] =>
 class Cylab\System\ListeningPort#43 (4) {
 public $port =>
 string(3) "631"
 public $proto =>
 string(4) "tcp6"
 public $bind =>
 string(3) "::1"
 public $process =>
 string(1) "-"
 }
}

Or, to find an available port in the range 2200 - 2299 :

$p = $s->findAvailablePort(2200, 2299);

Installation

composer require cylab/system