Skip to main content

Why can"t I declare a function name "_”?



Code:







function _()

{

echo 'hello word';

}







Output:







Fatal error: Cannot redeclare _()







I haven't defined this function _ before, then why I am getting this error?


Comments

  1. _ is an alias for gettext, a built-in function. Just as you cannot declare a function gettext, you can't create a function _ since one is already there.

    ReplyDelete

Post a Comment

Popular posts from this blog

Slow Android emulator

I have a 2.67 GHz Celeron processor, 1.21 GB of RAM on a x86 Windows XP Professional machine. My understanding is that the Android emulator should start fairly quickly on such a machine, but for me it does not. I have followed all instructions in setting up the IDE, SDKs, JDKs and such and have had some success in staring the emulator quickly but is very particulary. How can I, if possible, fix this problem?