Chapter 16. Controllers

16.1 Controllers and request objects 357
16.2 Using Page Controllers 361
16.3 Building a Front Controller 369
16.4 Summary 376

I’ve never flown a fighter aircraft, and I don’t believe I want to try it. (Nor do I think they would let me. Those planes are expensive.) I know only what I’ve seen in documentaries: you make too sharp a turn, the G force rises steeply to 7, 8, or 9 or thereabouts, and whoops...you’re out.

You come out of the turn; eventually you regain consciousness. But...you don’t remember what happened. You start to ask questions. Who am I? Where am I? Ahhh...now I remember. I’m in a cockpit! What’s that ahead? A mountain? The ground?

PHP does this. It forgets. When PHP runs as mod_php in an Apache process ...

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