Add php mode config

emacs/.emacs.d/init.org

@@ -700,6 +700,13 @@ To start off, first I need to enable lexical binding.
          (with-eval-after-load 'js (load "js-mode-init"))
        #+END_SRC
 
+  - [[file:init/php-mode-init.org][php-mode]] :: I use PHP mode for files that only contain PHP code,
+       no HTML or anything.
+
+       #+BEGIN_SRC emacs-lisp
+         (with-eval-after-load 'php-mode (load "php-mode-init"))
+       #+END_SRC
+
 ** Emacs lisp mode
 
    Enable paredit mode.

emacs/.emacs.d/init/php-mode-init.org

@@ -0,0 +1,19 @@
+#+TITLE: PHP
+
+Turn on electric pairing in php-mode.
+
+#+BEGIN_SRC emacs-lisp
+  (add-hook 'php-mode-hook 'electric-pair-local-mode)
+#+END_SRC
+
+Turn on electric indenting in php-mode.
+
+#+BEGIN_SRC emacs-lisp
+  (add-hook 'php-mode-hook 'electric-indent-local-mode)
+#+END_SRC
+
+Enable flycheck in php-mode.
+
+#+BEGIN_SRC emacs-lisp
+  (add-hook 'php-mode-hook 'flycheck-mode)
+#+END_SRC