How to generate unique codes in PHP?
Let’s learn how to generate unique codes in PHP. The most accurate or helpful solution is served by Stack Overflow.
There are ten answers to this question.
Best solution
I have to use this way to generate codes for a URL shortening service $code = substr(md5(uniqid(rand(), 1)), 3, 5); but this is always generate a fixed length code (5 in this case) . what if there is a large number of URLs in the database that can't stand the five symbols here ? sorry for the bad English.
Answer:
You're going to have to store the URL so simply have a table: URL: id, url where id is an auto-increment...
Waseem at Stack Overflow Mark as irrelevant Undo
Other solutions
I need some help with configuring apache 2.2 to run with php codes on localhost server? For PHP 5 do something like this: LoadModule php5_module "c:/php5/php5apache2.dll" AddType application/x-httpd-php .php .php3 .phps # configure the path...
Lisa L at Yahoo! Answers Mark as irrelevant Undo
/* this is my d.php which i hav linked to another html file*/ <?php //Connecting to MySQL Database $con = mysql_connect("localhost","root",""); if (!$con) { die('Could not connect: ' . mysql_error()); } //Select Database...
Swathi at Yahoo! Answers Mark as irrelevant Undo
I would like the software to have the ability to: Generate codes that can be read by most mobile devices [including tablets] Generate dynamic codes so the information encrypted in the code can be changed or updated later Create multiple unique codes...
Answer:
I have not tried all QR Code Generators so I cannot comment which is the best but Scanova QR Code Generator...
Gautam Garg at Quora Mark as irrelevant Undo
Do I create a new php file and name it with anything I want, then input the codes (below) "in" the php file? A table should be created in mysql after I save this php file? <?php // Make a MySQL Connection mysql_connect("localhost"...
Answer:
yeah, you should create a file with a php extension and just paste this code there. I have made some...
Mohammed at Yahoo! Answers Mark as irrelevant Undo
we are divided to tasks, a person handles the back-end using PHP and i handle the interface using HTML and CSS. i have a problem on creating tables inside PHP codes since it is dynamically placing records unorganized, i need to construct tables to organize...
Answer:
There are a few options that come to mind... 1. Create an HTML file, then have the php script insert...
billyBel... at Yahoo! Answers Mark as irrelevant Undo
how can i make a website in php and php to generate my pages ex: example.com/contact/ , how can i make that in php???? please help , if u have tutorial will be very good. ty
Answer:
Here's a tutorial that will get you started: http://www.codewalkers.com/c/a/Database-…
Sorinu Sorinu at Yahoo! Answers Mark as irrelevant Undo
hi.. I really need help here.. how can i generate report in pdf format using php language? i want the user select the date from calendar selection, and it will automatically generate report in pdf format and excel format based on the date selected.....
Answer:
There are PDF functions in PHP. Try reading the manual: http://www.php.net/manual/en/book.pdf.ph&hellip...
kakashi at Yahoo! Answers Mark as irrelevant Undo
Assuming I want to write a program using php and i type the codes using notepad.how do i translate it to php?
Answer:
After typing the code in notepad, just save it with .php extension.. thats it.. ... i suggest u better...
skosshak at Yahoo! Answers Mark as irrelevant Undo
I have these two codes that I need to be on the same page. How do I combinde them? I know it has somthing to do with the "action" of the form. <?php $to = "you@yoursite.com"; $subject = "Contact Us"; $email = $_REQUEST...
Answer:
You can use the following code: <?php $to = "you@yoursite.com"; $subject = "Contact...
Moinphys... at Yahoo! Answers Mark as irrelevant Undo
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