static function fork($phpScript, $phpExec = null) { $cwd = dirname($phpScript); @putenv("PHP_FORCECLI=true"); if (!is_string($phpExec) || !file_exists($phpExec)) { if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN') { $phpExec = str_replace('/', '\\', dirname(ini_get('extension_dir'))) . '\\php.exe'; if (@file_exists($phpExec)) { BackgroundProcess::open(escapeshellarg($phpExec) . " " . escapeshellarg($phpScript), $cwd); } } else { $phpExec = exec("which php-cli"); if ($phpExec[0] != '/') { $phpExec = exec("which php"); } if ($phpExec[0] == '/') { BackgroundProcess::open(escapeshellarg($phpExec) . " " . escapeshellarg($phpScript), $cwd); } } } else { if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN') { $phpExec = str_replace('/', '\\', $phpExec); } BackgroundProcess::open(escapeshellarg($phpExec) . " " . escapeshellarg($phpScript), $cwd); } }