1: <?php
 2: 
 3: /**
 4:  * XSLT Benchmarking
 5:  * @link https://github.com/masicek/XSLT-Benchmarking
 6:  * @author Viktor Mašíček <viktor@masicek.net>
 7:  * @license "New" BSD License
 8:  */
 9: 
10: namespace XSLTBenchmarking\TestsRunner;
11: 
12: require_once ROOT . '/DriversContainer.php';
13: 
14: /**
15:  * Class for geting memory usage of command excuteb by 'exec'
16:  *
17:  * @author Viktor Mašíček <viktor@masicek.net>
18:  */
19: class MemoryUsage extends \XSLTBenchmarking\DriversContainer
20: {
21: 
22:     /**
23:      * Value of PHP_OS for Windows
24:      */
25:     const OS_WIN = 'WINNT';
26: 
27:     /**
28:      * Value of PHP_OS for Linux
29:      */
30:     const OS_LINUX = 'Linux';
31: 
32: 
33:     /**
34:      * List of possible drivers
35:      *
36:      * @var array
37:      */
38:     private $driversNames = array(
39:         self::OS_WIN => 'Windows',
40:         self::OS_LINUX => 'Linux',
41:     );
42: 
43: 
44:     /**
45:      * Prepare checking memory usage of set command.
46:      * Drivers can return modified commad for better checking.
47:      *
48:      * @param string $command Checked command
49:      *
50:      * @return string
51:      */
52:     public function run($command)
53:     {
54:         $this->setDriver($this->driversNames[PHP_OS]);
55:         return parent::run($command);
56:     }
57: 
58: 
59: }
60: