Home Help Center

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

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!!!!

Comments

  • matthewmatthew NL, CanadaMember Matthew NewhookOrganization: ZeroC, Inc.Project: Internet Communications Engine ✭✭✭
    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.
  • 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!!!
  • matthewmatthew NL, CanadaMember Matthew NewhookOrganization: ZeroC, Inc.Project: Internet Communications Engine ✭✭✭
    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.
Sign In or Register to comment.