Which to use
“PDP” is a noun and “PHP” is a name - they look or sound alike but fill different roles in a sentence.
- #48,097
- “PDP” frequency rank
- #19,939
- “PHP” frequency rank
- 68036
- confusion score
Side-by-Side Comparison
| Feature | PDP | PHP |
|---|---|---|
| Definition | Plateforme de dématérialisation partenaire. | Langage de programmation, qui est interprété soit par un serveur web (mode FPM) ou par une console (mode CLI). |
Where the eye mixes PDP and PHP
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between PDP and PHP
These two trip readers on the page rather than in the ear: PDP is \pe.de.pe\ while PHP is \pe.aʃ.pe\. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - d in “PDP” becomes h in “PHP”, and the parts of speech differ too (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 68036, derived from the frequency rank of both members and their visual similarity.
PDP is recorded at frequency rank #48,097, classified as anoun, pronounced \pe.de.pe\. PHP is at rank #19,939, tagged as aname, pronounced \pe.aʃ.pe\.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 68036, this pair ranks #60,872 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of PDP vs PHP
Shared letters: p. Private to "PDP": d. Private to "PHP": h.
"PDP" · 3 letters · shape CCC · "PHP" · 3 letters · shape CCC
Frequently Asked Questions
Is swapping "PDP" for "PHP" ever safe?
In ordinary French text, does "PDP" or "PHP" show up more?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "PDP" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "PHP" - compare definitions side by side with the headword page. Word entry
- This pair ranks #60,872 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "PDP" and "PHP" also get mixed up with nearby pairs, the highest-scored neighbour is "PDP vs prep". Nearby pair
Confusion rank #60,872 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.