Definitely check out Data::Dumper;

-----Original Message-----
From: Dan Anderson [mailto:[EMAIL PROTECTED] 
Sent: Wednesday, October 01, 2003 9:55 PM
To: Tim Johnson
Cc: [EMAIL PROTECTED]
Subject: RE: Is there a way to print out the contents of a variable in hum
an readable format?


> Could you give an example of what you mean?  I don't use PHP, but I 
> can think of about three functions that MIGHT be what you're looking 
> for.

Well for instance print_r does the following:

@array = (1,2,3,4);
print_r(@array);

produces:

ARRAY 
( 
  [0] = 1,
  [1] = 2,
  [2] = 3,
  [3] = 4
)

While:

%hash = ('path' => 'name', 'foo' => 'bar');
print_r(%hash);

Produces:

HASH
(
  'path' => 'name',
  'foo' => 'bar'
);

And print_ring a scalar produces:
0 (or whatever)

And doing the same to a resource or filehandle produces something like:
RESOURCE #1

Thanks in advance,

-Dan


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