In this tutorial I will show you how to check a HTML element exists and empty using jQuery. Some times we need to check if the DIV is exists or not to add some conditional content. This tutorial will be helpful. For example we have following DIV: If you want to check HTML element is exists or not, you can use the length property of the jQuery object. Now if …
How to remove index.php from URL in CodeIgniter
If we need a clean URL in CodeIgniter. We need to remove index.php from url in CodeIgniter. So in this tutorial I will show you, how to remove index.php from URL in CodeIgniter. In default you will get index.php in url in CodeIgniter. like :- Codeigniter provide easy way for url rewrite functionality to get clean url or remove index.php from url in codeigniter. So we will follow some steps …
Get current Indian time in PHP
In this tutorial I will show you to get current indian time in PHP using DateTimeZone and DateTime function. First get the DateTime object and set indian timezone to this DateTime object. Now format the output as in the following example.
Convert Uppercase to Lowercase without using PHP string functions
In this tutorial I will show you, how to Convert Uppercase to Lowercase, Lowercase to Uppercase without using PHP string functions. Let’s take a simple example of convert uppercase to lowercase and lowercase to uppercase. Explanation: ASCII values of lowercase characters(a-z) are from 97-122 and ASCII values of uppercase characters(A-Z) are from 65-90. ORD() function returns ASCII value of character. Difference between ASCII values of lowercase characters to uppercase character …
Send multiple emails at once using PHPMailer
In this tutorial I will show you how to send multiple emails at once using PHPMailer. Example Code: In following example we have an array of email and content to be sent. So we have created an object on PHPMailer and sending email in for loop. Now most important part of this example is at the end. If you not mention “$mail->ClearAddresses();” , Then all email id except the last …
Get full URL from address bar in PHP
In this tutorial I will show you how to get full URL from address bar in PHP. To get URL in PHP, we need to use predefined variable $_SERVER. $_SERVER is an array containing information such as headers, paths, and script locations. The entries in this array are created by the web server. for example browser address bar showing following URL : www.domain.com/product.php?var=1&var=2 will return www.domain.com and will return /product.php?var=1&var=2 Now …
Send email with attachment using phpmailer
In this tutorial I am going to show you how to send email with attachment using phpmailer. I have already write a tutorial on How to Send Email in PHP it included attachment also. Now in this tutorial, I will write send email with attachment using phpmailer. Simple Code: This is the simple code to send email to any one with attachment. If you want more option in attachment like …
Prevent multiple POSTs when refresh in PHP
In this tutorial I will show you how to prevent multiple POSTs when refresh the page in PHP. For example a user is on contact us page and he fill the information and submit the form and than he refreshed the page for some reason. So this way duplicate entries can be inserted into database. Simple Form Page Example <?php // Database configs $host=”localhost”; $dbuser=”root”; $dbpass=””; $dbname = “simpledb”; // …