What an opcode is, and the four steps Zend goes through to run a PHP script: scanning into tokens, parsing into expressions, compiling into op_arrays, and executing them. Uses token_get_all output and the operand types IS_TMP_VAR, IS_VAR and IS_CV to show how the compiler rewrites your code.
with 0 CommentA step-by-step guide to exposing a C++ class as a PHP object from inside an extension: registering it as a resource, initializing the class entry in PHP_MINIT, and using ZEND_REGISTER_RESOURCE / zend_fetch_resource in the constructor and methods.
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