This article provides a simple trick to reduce the load on the server when generating a sitemap. We do this by disabling all widget-related code if the current request targets the sitemap or its stylesheet. The trick is compatible with many existing plugins.
Newer Is Not Necessarily Better: Updated Yoast SEO to 8.3
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Yesterday I made a terrible mistake by updating Yoast SEO plugin to its latest version (8.3) without prior testing. This resulted in significant server load. Luckily, the fix was easy.
PHP: A Good Algorithm Is Not Always Better
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I was looking how to improve performance of Slim’s Http\Cookies::parseHeader() function: as a C developer I find it rather non-optimal because it uses regular expressions and excessive memory allocations. I wondered it it is possible to use the same optimizations that I would use in C and if it gives any benefit.
Performance in PHP: Pimple Container
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From time to time you have to deal with someone else’s code. And the code you have to deal with sometimes surprises you. For example, Pimple, a small Dependency Injection Container for PHP; recent versions of which, according to README, are more focused on performance
. Learning something new is always interesting and sometimes funny, and therefore I started to read the code.