$required = array($name, $address, $phone);
foreach($required as $value)
{ if (!$value) echo("You left one empty.");
}
well that's how I'd do exactly that, although if you know the variables then
why not just...
if (!$name || !$address || !$phone) echo("You left one empty");
that's quicker, unless you need the values in a hash list for some other
reason.
Tim
----------
From: [EMAIL PROTECTED] [SMTP:[EMAIL PROTECTED]]
Sent: 20 November 2001 22:10
To: [EMAIL PROTECTED]
Subject: How do I convert from perl to php?
I am a perl user trying to convert to php
how would i turn this perl into php?
use CGI;
$name = param(name);
$address = param(address);
$phone = param(phone);
@required = qw( name address phone );
foreach $key($required)
{
if (!$$key) { &out("You left one empty."); }
}
??
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from being a perl user>>
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