Bootstrap/WorkerBootstrapProfile.php
public function getPrecompiledScript($className, $socketAddress = null)
    {
        return $this->getPrecompiledScriptWithExpression($this->generateExpression($className), $socketAddress);
    }
public function getPrecompiledScript($className, $socketAddress = null)
    {
        return $this->getPrecompiledScriptWithExpression($this->generateExpression($className), $socketAddress);
    }
@param string      $className
@param string|null $socketAddress

@return string|null