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Old 03-17-2008, 08:58 PM
MrApples MrApples is offline
 
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Default Speeding up PHP

I'm am embarking into the world of template systems ( turns out Conditionals are incredibly easy to do... ), and one of the things I'd like to try is a light PHP optimizer. I'm not talking about an accelerator, but a PHP script which optimized PHP files directly.

So what is considered 'faster' with PHP? So far I have (guessing)
  • Remove all comments (human conveniences)
  • Remove all ' ', '\t', '\n' (human conveniences)
  • Preferably use ' over " with strings. (PHP ignores ')
  • Rename all variables and functions to shortest possible, aa, ab .. ZQ (from C++)
  • Replace == with ===, != with !==, etc. (from Javascript)
  • If 1 line If-Then-Else, remove brackets (not sure)
  • Recycle variables wherever possible. (hard)
  • Replace all $var++ and $var-- with ++$var, --$var.
  • Replace strlen checks with isset($var{length})

I am guessing embing user-functions directly into the code is actually slower for PHP as it has to compile. Please remember I am a nub.
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