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/**
* callphpfunction.cpp
* @author Jasper van Eck<jasper.vaneck@copernica.com>
*
* An example file to show the working of a php function call in C++.
*/
/**
* Libraries used.
*/
#include <iostream>
#include <phpcpp.h>
/**
* Namespace to use
*/
using namespace std;
/**
* call_php_function()
* Calls a function in PHP space.
* @param ¶ms
* @return Php::Value
*/
Php::Value call_php_function(Php::Parameters ¶ms)
{
// check whether the parameter is callable
if (!params[0].isCallable()) throw Php::Exception("Not a callable type.");
// perform the callback
return params[0](1,2,3);
}
// Symbols are exported according to the "C" language
extern "C"
{
// export the "get_module" function that will be called by the Zend engine
PHPCPP_EXPORT void *get_module()
{
// create extension
static Php::Extension extension("call_php_function","1.0");
// add function to extension
extension.add("call_php_function", call_php_function, {
Php::ByVal("addFunc", Php::callableType),
Php::ByVal("x", Php::numericType)
});
// return the extension module
return extension.module();
}
}
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