* 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"; ?>');
* print $p->getOutput()."\n";
* @author Fabien Potencier <fabien@symfony.com>
class PhpProcess extends Process
* @param string $script The PHP script to run (as a string)
* @param string|null $cwd The working directory or null to use the working dir of the current PHP process
* @param array|null $env The environment variables or null to use the same environment as the current PHP process
* @param int $timeout The timeout in seconds
* @param array $options An array of options for proc_open
public function __construct($script, $cwd = null, array $env = null, $timeout = 60, array $options = null)
$executableFinder = new PhpExecutableFinder();
if (false === $php = $executableFinder->find(false)) {
$php = array_merge([$php], $executableFinder->findArguments());
if ('phpdbg' === \PHP_SAPI) {
$file = tempnam(sys_get_temp_dir(), 'dbg');
file_put_contents($file, $script);
register_shutdown_function('unlink', $file);
@trigger_error(sprintf('The $options parameter of the %s constructor is deprecated since Symfony 3.3 and will be removed in 4.0.', __CLASS__), \E_USER_DEPRECATED);
parent::__construct($php, $cwd, $env, $script, $timeout, $options);
* Sets the path to the PHP binary to use.
public function setPhpBinary($php)
$this->setCommandLine($php);
public function start(callable $callback = null/*, array $env = []*/)
if (null === $this->getCommandLine()) {
throw new RuntimeException('Unable to find the PHP executable.');
$env = 1 < \func_num_args() ? func_get_arg(1) : null;
parent::start($callback, $env);