[ Thanks to LinucksGirl for this
link. ]
“PHP Web applications are a cinch to start. The syntax of the
PHP language is uncluttered and easy to master. You can mix PHP
directly with HTML, JavaScript, and CSS to produce visible results
quickly. And PHP applications are a snap to deploy on your own Web
server or on a hosting service.“But the ease of mixing PHP and other page markup is also a
liability. PHP code is often a tangled web (no pun intended) of
program logic, Structured Query Language (SQL) queries, functions,
classes, developer comments, HTML, CSS styles, and scripts…”