Structs and sets

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  • Der Andere
    #1

    Structs and sets

    Two short questions:

    1. Is there any implementation of sets in PHP4?
    2. Can I define structs (e.g., as in C++) or do I have to use classes
    instead??

    Cheers,
    Matthias

    --
    Für emails Anweisung in der Adresse befolgen


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    • Karl Heinz Marbaise
      #2
      Re: Structs and sets

      Hi Andere,
      [color=blue]
      > 1. Is there any implementation of sets in PHP4?[/color]
      What exaclty do you mean with Sets ?
      [color=blue]
      > 2. Can I define structs (e.g., as in C++) or do I have to use classes
      > instead??[/color]
      What is the difference between structs an classes ? Just the default
      access (structs: public classes: private)
      You should use classes as in C++, but you have no differences or
      mechanism to distinguish between private and public elements (only
      in PHP5).

      Kind Regards
      Karl-Heinz

      --
      Dipl.Ing.(FH) Karl Heinz Marbaise | www.marbaise.org
      Jabba Dabba Dooh ;-) | ICQ# 135949029

        Comment

        • lawrence
          #3
          Re: Structs and sets

          Karl Heinz Marbaise <khmarbaise@gmx .de> wrote in message news:<c3n1a9$29 jv1n$2@ID-68093.news.uni-berlin.de>...[color=blue]
          > Hi Andere,
          >[color=green]
          > > 1. Is there any implementation of sets in PHP4?[/color]
          > What exaclty do you mean with Sets ?[/color]

          If "Sets" means Enumerations, then no, there are none in PHP. You
          could maybe fake it with a class that has an array of allowed options.

            Comment

            • Nikolai Chuvakhin
              #4
              Re: Structs and sets

              "Der Andere" <matieuloeschmi ch@gmx.net> wrote in message
              news:<c3mpug$ad n$00$1@news.t-online.com>...[color=blue]
              >
              > 1. Is there any implementation of sets in PHP4?[/color]

              No, but PHP arrays are flexible enough to emulate them.
              [color=blue]
              > 2. Can I define structs (e.g., as in C++)[/color]

              No, but PHP arrays are flexible enough to emulate them.
              [color=blue]
              > or do I have to use classes instead??[/color]

              You can do that, if you want...

              Cheers,
              NC

                Comment

                • Der Andere
                  #5
                  Re: Structs and sets

                  > > > 1. Is there any implementation of sets in PHP4?[color=blue][color=green]
                  > > What exaclty do you mean with Sets ?[/color]
                  >
                  > If "Sets" means Enumerations, then no, there are none in PHP. You
                  > could maybe fake it with a class that has an array of allowed options.[/color]

                  That's what I meant.

                  Regards,
                  Matthias


                    Comment

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