<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Process;
use Symfony\Component\Process\Exception\RuntimeException;
/**
* PhpProcess runs a PHP script in an independent process.
*
* $p = new PhpProcess('<?php echo "foo"; ?>');
* $p->run();
* print $p->getOutput()."\n";
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @api
*/
class PhpProcess extends Process
{
private $executableFinder;
/**
* Constructor.
*
* @param string $script The PHP script to run (as a string)
* @param string $cwd The working directory
* @param array $env The environment variables
* @param integer $timeout The timeout in seconds
* @param array $options An array of options for proc_open
*
* @api
*/
public function __construct($script, $cwd = null, array $env = array(), $timeout = 60, array $options = array())
{
parent::__construct(null, $cwd, $env, $script, $timeout, $options);
$this->executableFinder = new PhpExecutableFinder();
}
/**
* Sets the path to the PHP binary to use.
*
* @api
*/
public function setPhpBinary($php)
{
$this->setCommandLine($php);
}
/**
* {@inheritdoc}
*/
public function start($callback = null)
{
if (null === $this->getCommandLine()) {
if (false === $php = $this->executableFinder->find()) {
throw new RuntimeException('Unable to find the PHP executable.');
}
$this->setCommandLine($php);
}
parent::start($callback);
}
}
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