how to pass a value array from c++ to php??

System · November 2009

in the example phpdemo.value illustration pass a string use class
but now i want to pass a array ,the elements in the array is not fixed
the elements contain string float int ,,if i use struct in c++,but
php language has no such struct ,how can i do it ????

best regards!!!!

matthew · November 2009

Do you mean from PHP to C++? You cannot do the reverse, as IcePHP has no server side mapping. Passing a struct from PHP to C++ is simple:

// Slice
module Demo
{

struct AStruct
{
  float x;
  float y;
  float z;
};

interface Foo
{
   void bar(AStruct a);
};

};

See the Ice manual for details on how this slice maps to C++ and PHP.

System · November 2009

abnormal program terminate

i use function result retrive a class to pass through c++ to php

sequence<string> ArrayZhishu ;

class foo
{
string str;
ArrayZhishu arr;

};

foo func(); //this is the interface define in ice

the function invoke by php ,c++ app run the func and give the value to
php

when i just initilize the foo 's member str;;;

the php get the right value ,it is well

but when i initlize the arr ,,,
m_foo->arr[0]="dgf";
i compile the c++ app is no error

but when i run it
the c++ app crashed

show a error message
Attachment not found.

whether i initilize the sequense manner is wrong???

and how c++ pass a sequence to php as a function result???

best greets!!!

matthew · November 2009

Did you resize the array first? Try:

m_foo->arr.push_back("dgf");

BTW, a struct and a class are not the same thing. struct is much lighter weight and more efficient on the wire. However, it cannot be extended.

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how to pass a value array from c++ to php??

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