php - Compiler and Interpreter -


how compiler or interpreter using in php. can 1 explain.

you need understand ,

interpretor part of jvm

and jvm has,

  1. a virtual processor
  2. just-in-time(jit) compiler

which interpretor doesnt have.

what both ,

jvm: it specification provides runtime environment in java bytecode can executed.

interpreter: read bytecode stream execute instructions.


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