In a wok or large skillet, heat the oil with the garlic over medium-high heat and stir until aromatic, about 1 minute.
Working quickly, add the eggs, if using, use a wooden spatula to break the yolks and stir until almost cooked, about 1 minute.
Raise the heat to high, add the minced pork, cook for about 3 mins or until the color of the pork change to light brown.
Add in gailan and cook for about 1 to 2 minutes.
Drain the noodles and add them to the skillet with the Pad See Ew Sauce; stir to coat.
Add the rest of the vegetables and stir-fry until the protein is cooked through and the noodles are piping hot. Season with white pepper.
Transfer to bowls or plates and enjoy.