Comments on: 15 very useful PHP code snippets for PHP developers

By: tendai

tendai — Tue, 31 Jan 2012 12:26:54 +0000

Useful tools indeed. thanks!

By: softwarefreak

softwarefreak — Tue, 08 Nov 2011 05:07:31 +0000

$h_old) {
$rat=$w_old/$w;
}
else {
$rat=$h_old/$h;
}
$w_new=round($w_old/$rat);
$h_new=round($h_old/$rat);
$new = imageCreateTrueColor($w_new, $h_new);
imageCopyResized($new, $old, 0, 0, 0, 0, $w_new, $h_new, $w_old, $h_old);
imageJpeg($new,”",”100″);
}
}
?>

save the file as resize.php

Use it in a way like this

http://yoursite.com/resize.php?pic=/uploads/image.jpg

By: Oglasi

Oglasi — Tue, 01 Mar 2011 22:58:49 +0000

Nice post, i work on some php project and i’m using some of this snippets. Works very well. Thank you.

By: WebDev

WebDev — Mon, 03 Jan 2011 07:08:28 +0000

Hi Viral.

Excellent Post.
How can we create Thumbnail form uploaded image (JPG, GIF, PNG) on a fly?
Please Help.

By: Bill

Bill — Thu, 18 Nov 2010 10:22:08 +0000

In regard to mysql_pconnect() vs mysql_connect(), be careful when taking advice. mysql_pconnect() is viewed by many as unneccessary and, in some cases, even a bad choice for typical database programmers. Persistant connections can be costly in terms of resources. For more info go here… http://efreedom.com/Question/1-247807/Mysql-Connect-VS-Mysql-Pconnect

By: Little Geek

Little Geek — Mon, 01 Nov 2010 10:47:50 +0000

OK! i must say these are really good examples of useful handy php snippets. i have collected some snippets, it might be handy for others too. here is the link : http://www.alittlegeek.com/18-php-snippets-to-boost-your-development-speed/. i am thinking of using some of your snippets as a new post in my blog.

By: Viral Patel

Viral Patel — Tue, 12 Jan 2010 18:20:38 +0000

@Hardik: Well I am not aware of such function in PHP. I think there is no HTTP header element which holds such data.
Let me know in case you find a way to achieve this.

By: Hardik

Hardik — Tue, 12 Jan 2010 12:32:44 +0000

Hey Viral,

I wanna know is der a function thru which i can get client’s computer name and I.P address,
Computer Name Must…
whenever a client my web site his computer name shud be stored in my db…
Thanx in Advance.

By: babu

babu — Sat, 28 Nov 2009 12:00:06 +0000

hai this is really superb.
regards
babu.p

By: Viral Patel

Viral Patel — Wed, 18 Nov 2009 17:54:54 +0000

@Mr. Foo: I think you are pointing to Tip #12. I have corrected the typo error. Thanks