Monokai PHP Syntax Highlighting Broken on New Release · Issue #30500 · microsoft/vscode · GitHub
Sublime 3 PHP/HTML syntax highlighting - Super User
Enabling php-mode and syntax highlighting in Emacs - Eric London » Open Source » Software Blog
Syntax Coloring
PHP syntax highlighting between HTML quotes - Technical Support - Sublime Forum
GitHub - aramk/crayon-syntax-highlighter: Syntax Highlighter supporting multiple languages, themes, fonts, highlighting from a URL, local file or post text.
GitHub - demyanovs/php-highlight: A PHP library for highlighting code syntax .