/** @return void */
private function createPhpInterpreter()
{
$args = '';
if ($this->options['-c']) {
$args .= ' -c ' . Helpers::escapeArg($this->options['-c']);
} elseif (!$this->options['--info']) {
echo "Note: No php.ini is used.\n";
}
foreach ($this->options['-d'] as $item) {
$args .= ' -d ' . Helpers::escapeArg($item);
}
// Is the executable Zend PHP or HHVM?
$proc = @proc_open($this->options['-p'] . ' --version', array(array('pipe', 'r'), array('pipe', 'w'), array('pipe', 'w')), $pipes, NULL, NULL, array('bypass_shell' => TRUE));
if ($proc === FALSE) {
throw new \Exception('Cannot run PHP interpreter ' . $this->options['-p'] . '. Use -p option.');
}
$output = stream_get_contents($pipes[1]);
$error = stream_get_contents($pipes[2]);
if (proc_close($proc)) {
throw new \Exception("Unable to run '{$this->options['-p']}': " . preg_replace('#[\\r\\n ]+#', ' ', $error));
}
if (preg_match('#HipHop VM#', $output)) {
$this->interpreter = new HhvmPhpInterpreter($this->options['-p'], $args);
} else {
$this->interpreter = new ZendPhpInterpreter($this->options['-p'], $args);
}
if ($this->interpreter->getErrorOutput()) {
echo Dumper::color('red', 'PHP startup error: ' . $this->interpreter->getErrorOutput()) . "\n";
if ($this->interpreter->isCgi()) {
echo "(note that PHP CLI generates better error messages)\n";
}
}
}
