[PHP] Variable variable names...

[Brian Weisenthal]

let say i wanted to see if a variable existed by the name of $myvar2  . how
can i make the '2' come from a variable. so i want to say something like
$myvar$othervar .(but obviously that wont work) anyone have  a clue? i tried
using eval but i couldn't get it right




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[PHP] Also related....(params)

[Brian Weisenthal]

I am trying to create a function that will check if a variable exists, if it
does leave it alone, if not create it. This is similar to  for
those who know cold fusion. Anyone know a good way to deal with this in
php4? I just started learning php, im sure someone has had to deal with this
for some reason, there must be a good way, I trust php, dont fail me now
baby!


thanks



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Re: [PHP] Variable variable names...

[Brian Weisenthal]

turns out my subject was right on anyone interested check this page
out.
http://www.phpbuilder.com/manual/language.variables.variable.php

""Brian Weisenthal"" <[EMAIL PROTECTED]> wrote in message
9h02nm$n7c$[EMAIL PROTECTED]">news:9h02nm$n7c$[EMAIL PROTECTED]...
> let say i wanted to see if a variable existed by the name of $myvar2  .
how
> can i make the '2' come from a variable. so i want to say something like
> $myvar$othervar .(but obviously that wont work) anyone have  a clue? i
tried
> using eval but i couldn't get it right
>
>
>
>
> --
> PHP General Mailing List (http://www.php.net/)
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
> To contact the list administrators, e-mail: [EMAIL PROTECTED]
>



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[PHP] mp3 file read

[Brian Weisenthal]

anyone know of any classes or functions or anything to read data from an mp3
file on the server, ie. song length, artist, album...etc. ?


thanks
brian



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