Hi Ashim,
These are called Variable Variables. Ideally they should be avoided,
as they introduce unnecessary legibility issues.
This is what it does in a nutshell, it's actually quite simple:
$foo = 'bar';
$bar = 'foobar';
echo $$foo;//This prints foobar
What it does is, take the value of
stripslashes() is rife with gaping security holes. For mysql
insertion rely on mysql_real_escape_string() or alternatively, you can
use prepared statements.
For outputting data on the page you should ideally be using
htmlspecialchars($var, ENT_QUOTES);
cheers,
Russ
On Thu, Dec 23, 2010 at 6:48
preg_match(/false/i, $string) ? false : true;
On Thu, Oct 21, 2010 at 7:39 PM, Gary php-gene...@garydjones.name wrote:
Is there any nice way to convert a string containing either TRUE or
FALSE to a bool with the appropriate value? I know I can just if
(strcmp... but, as the song goes on to
() on the string? I've not tested it, but it looks
like it should do the trick.
Thanks,
Ash
http://www.ashleysheridan.co.uk
- Reply message -
From: Russell Dias rus...@gmail.com
Date: Thu, Oct 21, 2010 10:51
Subject: [PHP] My truth comes out [1]
To: php-general@lists.php.net
a direct string comparison.
Thanks,
Ash
http://www.ashleysheridan.co.uk
- Reply message -
From: Russell Dias rus...@gmail.com
Date: Thu, Oct 21, 2010 11:03
Subject: [PHP] My truth comes out [1]
To: a...@ashleysheridan.co.uk a...@ashleysheridan.co.uk
Cc: php-general@lists.php.net
I would stay clear of the ternary operator in nested coditions, for
obvious reasons. If it can fit in a single line and is essentially
clear in its message I dont see why not to use it.
On Thu, Oct 21, 2010 at 8:39 PM, Gary php-gene...@garydjones.name wrote:
Russell Dias wrote:
preg_match
I'm currently stuck on a little problem. I'm using cURL in conjunction
with DOMDocument and Xpath to scrape data from a couple of websites.
Please note that is only for personal and educational purposes.
Right now I have 5 independent scripts (that traverse through 5
websites) that run via a cron
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