Help!

I recently bought a book on PHP - it says: "There are several predefined constants _FILE_ , _LINE_ , PHP_VERSION ..." and so on, but everyone works for me except _FILE_ and _LINE_ (on my computer Denwer3_Base_2010-11-07_a2.2.4_p5.3.1_m5.1.40_pma3.2.3.exe ). Maybe my PHP lacks any libraries? Or are these constants under WINDOWS not working? Help. :)

    2 answers 2

    Read here

    I'll tell you - 2 underscores on both sides =)

    • And why in the book of Dmitry Koterov and Alexei Kostaryov one underline is written? - Rules
    • one
      And honestly, not in the know. Mbyb error came out, well, in general, I do not remember that they were written with one. - Sh4dow
    • four
      > And why in the book of Dmitry Koterov and Alexei Kostaryov one underline is written? On the fence, too, a lot of things written. The source of information and the reference book of any PHP programmer should be [php.net] [1] [1]: php.net/constants.predefined - Ilya Pirogov

    At the moment, the current version is PHP5, and a link to the library from the developers themselves immediately to the Russian database. And best of all, put xampp (in apache2 + mysql + php + something else) and do not worry.