Implementing the exported functions is the final
step. The example function in
first_module
looks like this:
ZEND_FUNCTION(first_module) { long parameter; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", parameter) == FAILURE) { return; } RETURN_LONG(parameter); } |
After the declaration, code for checking and
retrieving the function's arguments, argument conversion, and
return value generation follows (more on this later).