src/Execution.php
public function getExpressionContext()
    {
        $access = new ExecutionAccess($this);
        $this->engine->notify(new CreateExpressionContextEvent($access));
        
        return $this->engine->getExpressionContextFactory()->createContext($access);
    }
public function getExpressionContext()
    {
        $access = new ExecutionAccess($this);
        $this->engine->notify(new CreateExpressionContextEvent($access));
        
        return $this->engine->getExpressionContextFactory()->createContext($access);
    }
Create an expression context bound to this execution.

@return ExpressionContextInterface