Did St Philip ever perform non-healing miracles after his burial?

Yes. We read about a gentleman who was wearing a chain around his neck with a pouch of St Philip's hair and clothing in it. The young gentleman walked past the house of a lady of ill repute. She invited him to sin. As he was about to consent, the pouch on his chest began to warn him. The Holy Spirit began to speak words of encouragement, get away. With the help of St Philip, the young man did something amazing.