parsing - How exactly is a PHP script executed? -



parsing - How exactly is a PHP script executed? -

i thinking myself "how php script executed?" thought parsed first syntax errors etc, , interpreted , executed.

however, don't know why believe correct. i'm wrong.

so, how php file interpreted , executed? stages involve? how included files fit parsing of script?

this help me head around it. i'm interested , can not find reply google.

take hear to: http://techportal.inviqa.com/2010/02/02/php-compiler-internals/

this great question, wonder same thing.

in presentation introduce new language build demonstrate how 1 might go modifying php interpreter. internals of follow pattern mutual many language implementations, lexical analysis, parsing, code generation, , execution phases.

(as side note: ibuildings seems leader in php development. based in uk. similar company in us?)

php parsing interpreter

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