Parse Script Create Logical Representation Create Executable Code Execute Bytecode

*Parse Script* Convert code into Tokens
Create Logical Representation Create Executable Code Execute Bytecode

Parse Script
*Create Logical Representation* Convert Tokens into Abstract Syntax Tree (AST)
Create Executable Code Execute Bytecode

Parse Script Create Logical Representation
*Create Executable Code* Convert AST into Opcodes (Bytecode)
Execute Bytecode

Parse Script Create Logical Representation Create Executable Code
*Execute Bytecode* Run the Opcodes with the Zend Engine