Instruction non documentée

fr

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Instruction non documentée

Quality:

Illegal opcode - undocumented CPU instruction that has an effect. Article “Instruction non documentée” in French Wikipedia has 4.6 points for quality (as of July 1, 2025). The article contains 1 references and 2 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (French) language version.

Since the creation of article “Instruction non documentée”, its content was written by 3 registered users of French Wikipedia and edited by 51 registered Wikipedia users in all languages.

The article is cited 8 times in French Wikipedia and cited 83 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (French): #31730 in April 2020
  • Global: #221670 in January 2022

The highest popularity rank from 2008:

  • Local (French): #716872 in April 2008
  • Global: #742008 in May 2025

There are 2 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Illegal opcode
15.2808
2French (fr)
Instruction non documentée
4.5938
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Instruction non documentée" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Illegal opcode
254 649
2French (fr)
Instruction non documentée
1 355
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Instruction non documentée" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Illegal opcode
2 047
2French (fr)
Instruction non documentée
16
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Instruction non documentée" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Illegal opcode
48
2French (fr)
Instruction non documentée
3
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Instruction non documentée" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Illegal opcode
0
2French (fr)
Instruction non documentée
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Instruction non documentée" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Illegal opcode
75
2French (fr)
Instruction non documentée
8
More...

Scores

Estimated value for Wikipedia:
French:
Global:
Popularity in June 2025:
French:
Global:
Popularity in all years:
French:
Global:
Authors in June 2025:
French:
Global:
Registered authors in all years:
French:
Global:
Citations:
French:
Global:

Quality measures

Interwikis

#LanguageValue
enEnglish
Illegal opcode
frFrench
Instruction non documentée

Popularity rank trends

Best Rank French:
#716872
04.2008
Global:
#742008
05.2025

AI rank trends

Best Rank French:
#31730
04.2020
Global:
#221670
01.2022

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Illegal opcode from Wikipedia articles about Opcode, Macintosh startup, Halt and Catch Fire, Instruction set architecture and Fatal exception error. Whereas reading the article about Illegal opcode people most often go to Wikipedia articles on Dont-care term, Pentium F00F bug, Interrupt, Halt and Catch Fire and Fuzzing.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 10 March 2026

On 10 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Iran, Mojtaba Khamenei, Enhypen, Ali Khamenei, Strait of Hormuz, Jeffrey Epstein, 2026 Iran war, 2026 World Baseball Classic, Donald Trump, World Baseball Classic.

In French Wikipedia the most popular articles on that day were: Vahid Halilhodžić, Soudan du Sud, Ester Expósito, Angine de poitrine (groupe), Sarah Knafo, XXX, Iran, Indiana Jones et le Royaume du crâne de cristal, Mojtaba Khamenei, Le Journal d'une femme de chambre (film, 1964).

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information