There are a lot of WordPress syntax highlighting plugins available for WordPress, however, most of it are very problematic that you should have never installed it in the first place. Syntax highlighting is great for WordPress coders as it lets them see the code faster and a lot easier than it was without these syntax highlighted. You don’t want to install a plugin that conflicts to some of your WordPress plugins nor have a crappy plugin into your system. Have a look at my collection of the best WordPress plugins for syntax highlighting. These are a few of the plugins I’ve tried and tested personally.
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