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<?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>
*/
class PhpProcess extends Process
{
/**
* Constructor.
*
* @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 = array())
{
$executableFinder = new PhpExecutableFinder();
if (false === $php = $executableFinder->find()) {
$php = null;
}
if ('phpdbg' === PHP_SAPI) {
$file = tempnam(sys_get_temp_dir(), 'dbg');
file_put_contents($file, $script);
register_shutdown_function('unlink', $file);
$php .= ' '.ProcessUtils::escapeArgument($file);
$script = null;
}
if ('\\' !== DIRECTORY_SEPARATOR && null !== $php) {
// exec is mandatory to deal with sending a signal to the process
// see https://github.com/symfony/symfony/issues/5030 about prepending
// command with exec
$php = 'exec '.$php;
}
parent::__construct($php, $cwd, $env, $script, $timeout, $options);
}
/**
* Sets the path to the PHP binary to use.
*/
public function setPhpBinary($php)
{
$this->setCommandLine($php);
}
/**
* {@inheritdoc}
*/
public function start(callable $callback = null)
{
if (null === $this->getCommandLine()) {
throw new RuntimeException('Unable to find the PHP executable.');
}
parent::start($callback);
}
}
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