Re: PHP calling PHP?

And furthermore..

"Variable names follow the same rules as other labels in PHP. A valid
variable name starts with a letter or underscore, followed by any number of
letters, numbers, or underscores. As a regular expression, it would be
expressed thus: '[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*' "

From the PHP manual -- http://www.php.net/manual/en/language.variables.php

Note that variables can't *start* with a number but can contain numbers
after the first character..

-Mitch

----- Original Message -----
From: "Chris Smith" <csmith(at)squiz(dot)net>
To: "Grant" <grant(at)conprojan(dot)com(dot)au>; <pgsql-php(at)postgresql(dot)org>
Sent: Tuesday, May 08, 2001 12:34 AM
Subject: Re: [PHP] PHP calling PHP?

>
> > > Also, variables cannot have numbers in their name, but a variable
> > > variables workaround allows them to be used. For example:
> >
> > Wrong.
>
> That's helpful. Why? Example?
>
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