stringp

来自「C实现的MUD,对大家基本入门网络游戏很有帮助!」· 代码 · 共 20 行

     ssssttttrrrriiiinnnnggggpppp((((3333))))             MMMMuuuuddddOOOOSSSS ((((5555 SSSSeeeepppp 1111999999994444))))              ssssttttrrrriiiinnnnggggpppp((((3333))))

     NNNNAAAAMMMMEEEE
          stringp() - determine whether or not a given variable is a
          string

     SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
          int stringp( mixed arg );

     DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
          Return 1 if `arg' is a string.

     SSSSEEEEEEEE AAAALLLLSSSSOOOO
          mapp(3), pointerp(3), objectp(3), intp(3), bufferp(3),
          floatp(3) functionp(3), nullp(3), undefinedp(3), errorp(3)

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