/**
* Finds The PHP executable.
*
* @param bool $includeArgs Whether or not include command arguments
*
* @return string|false The PHP executable path or false if it cannot be found
*/
public function find($includeArgs = true)
{
// HHVM support
if (defined('HHVM_VERSION')) {
return (false !== ($hhvm = getenv('PHP_BINARY')) ? $hhvm : PHP_BINARY) . ($includeArgs ? ' ' . implode(' ', $this->findArguments()) : '');
}
// PHP_BINARY return the current sapi executable
if (defined('PHP_BINARY') && PHP_BINARY && in_array(PHP_SAPI, array('cli', 'cli-server')) && is_file(PHP_BINARY)) {
return PHP_BINARY;
}
if ($php = getenv('PHP_PATH')) {
if (!is_executable($php)) {
return false;
}
return $php;
}
if ($php = getenv('PHP_PEAR_PHP_BIN')) {
if (is_executable($php)) {
return $php;
}
}
$dirs = array(PHP_BINDIR);
if (Symfony_Process_ProcessUtils::isWindows()) {
$dirs[] = 'C:\\xampp\\php\\';
}
return $this->executableFinder->find('php', false, $dirs);
}
/**
* Finds an executable by name.
*
* @param string $name The executable name (without the extension)
* @param string $default The default to return if no executable is found
* @param array $extraDirs Additional dirs to check into
*
* @return string The executable path or default value
*/
public function find($name, $default = null, array $extraDirs = array())
{
if (ini_get('open_basedir')) {
$searchPath = explode(PATH_SEPARATOR, ini_get('open_basedir'));
$dirs = array();
foreach ($searchPath as $path) {
if (@is_dir($path)) {
$dirs[] = $path;
} else {
if (basename($path) == $name && is_executable($path)) {
return $path;
}
}
}
} else {
$dirs = array_merge(explode(PATH_SEPARATOR, getenv('PATH') ? getenv('PATH') : getenv('Path')), $extraDirs);
}
$suffixes = array('');
if (Symfony_Process_ProcessUtils::isWindows()) {
$pathExt = getenv('PATHEXT');
$suffixes = $pathExt ? explode(PATH_SEPARATOR, $pathExt) : $this->suffixes;
}
foreach ($suffixes as $suffix) {
foreach ($dirs as $dir) {
if (is_file($file = $dir . DIRECTORY_SEPARATOR . $name . $suffix) && (Symfony_Process_ProcessUtils::isWindows() || is_executable($file))) {
return $file;
}
}
}
return $default;
}
/**
* Updates the status of the process, reads pipes.
*
* @param bool $blocking Whether to use a blocking read call.
*/
protected function updateStatus($blocking)
{
if (self::STATUS_STARTED !== $this->status) {
return;
}
$this->processInformation = proc_get_status($this->process);
$this->captureExitCode();
$this->readPipes($blocking, Symfony_Process_ProcessUtils::isWindows() ? !$this->processInformation['running'] : true);
if (!$this->processInformation['running']) {
$this->close();
}
}
