PHP (PHP Hypertext Preprocessor) d yiwet tmeslayt n usihel n yiskripten, d ahil ilelli (”Open Source” am Linux neɣ Firefox), yelha i usnulfu n yismal Web ismussanen. Afaylu PHP yesɛa aseɣzif “php”, amedya “afaylu_php.php”. Seddaw-a, d yiwen umedya n uskript php: Aselkem n uskript-a deg yiwen uqeddac PHP ad yefk deg yimini ɣef Web: Azul fell-awen Ismal imezwura ttwarun s HTML (Hypertext Markup Language), d yiwet tmeslayt n usihel s ticraḍ, amedya: Afaylu HTML ɣur-s aseɣzif “htm” neɣ “html”, amedya “afaylu_html.htm” akk d “afaylu_html.html” kifkif-iten. Nezmer ad nesdukkel tangalt html d tengalt php deg yiwen ufaylu, isem n ufaylu-a ilaq ad yesɛu aseɣzif “php”, amedya “afaylu_html_php.php”: Tura, amur ameqqran n yismal tteddun s PHP (akk d Apache d MySQL), am usmel-a akk d yismal merra ay yetteddun s Wordpress. Ugar isalen deg usmel http://www.php.net