| Acronym | Definition |
|---|
| PHP | PHP: Hypertext Preprocessor (HTML-embedded scripting language) |
| PHP | Personal Home Page (original name for PHP server-side scripting language) |
| PHP | Philippine Peso (Currency Unit, ISO) |
| PHP | People Helping People |
| PHP | Parents Helping Parents |
| PHP | Public Health Preparedness |
| PHP | Pan Head Phillips (screw fasteners) |
| PHP | Partial Hospitalization Program |
| PHP | PCI Hot Plug |
| PHP | Physicians Health Plan |
| PHP | Phencyclidine (CAS 60124-79-0) |
| PHP | PANHA (Iran Helicopter Support and Renewal Company) Helicopter Project |
| PHP | Pseudohypoparathyroidism |
| PHP | Positive Health Program (San Francisco, CA) |
| PHP | Prepaid Health Plans (health maintenance organizations USA) |
| PHP | Personal Handy Phone |
| PHP | Practicing His Presence (Christian act of praying all day) |
| PHP | Pre Hypertext Processor |
| PHP | Parallel History Project on NATO and the Warsaw Pact (international security consortium) |
| PHP | People's Heritage Party (Ghana) |
| PHP | Past High Priest |
| PHP | Physicians' Home Page |
| PHP | Project for Horticultural Promotion |
| PHP | Penultimate Hop Pop (MPLS) |
| PHP | Pot Head Pixie |
| PHP | Post Hypertext Preprocessor |
| PHP | Pigeonhole Principal |
| PHP | Peak Health Promotions (Melksham, UK) |
| PHP | Power Hybrid Package |
| PHP | Predicted Hitting Point |
| PHP | Purple Heart Patrol (DC Comics) |
| PHP | Process of Handicap Production |
| PHP | Post-Harvest Processing |
| PHP | Public Health Perspective |
| PHP | Presbyterian Hospital of Plano (Plano, TX) |
| PHP | Public Health Programme (various organizations) |
| PHP | Public Health and Policy (various organizations) |
| PHP | Professional Homepage Power (Germany) |
| PHP | Project Honey Pot (online security initiative) |
| PHP | Personal Health Profile (questionnaire) |