Year: 2017

How To Sort An Array in PHP ?

anil
PHP array sort tutorial image

Mostly web developers face the problem of sorting an array in PHP. So to save their time here I am sharing the solution with example. Feel free to join us and you are always welcome to share your thoughts that our readers may find helpful. There are 6 functions to sort an array in PHP – #1. sort() – Sort Array in Ascending Order Below example shows sorted array in ascending order  <?php $name = array(‘sonia’,’monica’,’raj’,’yogita’); sort($name); print_r($name); ?> Output :-  Array (     [0] => monica    …

How To Start A PHP Session ?

phpmypassion
Start PHP session tutorial image

Session is a special technique to store information of a user across the multiple pages. To begin with a new session, simply we use the PHP session_start() function. It is must to start a session in the top of every page. Session variables are set with the PHP global variable $_SESSION. Below is the simple example to start a new session. <?php // Start the sessionsession_start(); ?> <!DOCTYPE html> <html>   <body> <b> my website </b>   </body> </html> Creation & Accessing Session Data :- You can create session using $_SESSION[] php function.…

What Is PHP Session?

phpmypassion
PHP session tutorial image

Definition :- A session is use to store details of a user across multiple pages. Session is technique to recognized a user from single page to all pages in one application. How the php session works :- When you open a website on browser, its create a session variable to store your information’s until you close the application.  Your system knows who you are. It knows the time when you start the application and when you close it.  Mostly when someone login to a website, as per programming it create a…

Send Get / Post Data Using PHP CURL

phpmypassion
PHP CURL data transfer image

In this tutorial, I am explaining How to send Get / Post PHP  curl Request with Parameters .   I am explaining 3 types of curl request with an example of S2S communication. #PHP Simple cUrl  Request Without Parameter. You can use below code to send CURL request with parameter. <?php $AffPostbackUrl = ‘https://phpmypassion.com’; curl_request($AffPostbackUrl); function curl_request($url, array $options = array()) { $defaults = array( CURLOPT_POST => 0, CURLOPT_HEADER => 0, CURLOPT_URL => $url, CURLOPT_FRESH_CONNECT => 1, CURLOPT_RETURNTRANSFER => 0, CURLOPT_FORBID_REUSE => 1, CURLOPT_TIMEOUT => 4 ); $ch = curl_init(); curl_setopt_array($ch,…

How To Generate And Download A Dynamic Excel Sheet Using PHP ?

phpmypassion
PHP Excel generation tutorial image

I have got lot of queries regarding to generate an excel sheet and download that on the system using PHP. So I thought to share the proper solution with an article. You can download an excel by using two process. either you can use function to download excel sheet or you can use PHP code on the same page to download a dynamic excel sheet. So here I am going to describe both the process. you can use according to your ease. #Process 1: Download an excel using PHP script…

How To Reverse A String In PHP ?

phpmypassion
PHP reverse string programming image

Commonly in interview we have been asked about reverse a string. So here I am going to share the solution for this type of question with my article. Image source : google images This is a basic question but most of the developers are stuck in it due to hesitation of interview. Interviewer only want to ask the main logic to reverse a string. He can either ask the function in php to reverse a string or also ask about procedural logic behind this. You can reverse a string using…

How To Remove Case Sensitiveness Issue From Post Link In WordPress?

phpmypassion
WordPress post link case issue image

Resolving Case Sensitivity Issues in WordPress Post Links When updating a post in WordPress, you may notice that the post link (permalink) is automatically converted to lowercase, even if it originally contained a mix of uppercase and lowercase letters. This article explains why this happens and provides a solution to preserve case sensitivity in post links. The Issue The case sensitivity issue arises due to the sanitize_title() function in WordPress, located in the wp-includes/formatting.php file. This function processes the post title to generate a URL-friendly slug, converting it to lowercase…

How To Know Connected Wifi Password In Window 10?

anil
Find WiFi password Windows 10 image

Most of the peoples I found to get to know their connected wifi password for their system. So I have an idea to share the process by posting a article.You can recover your Wifi Password by using following steps. #Step 1 : Click on the icon Wifi in right bottom of your system. #Step 2 : Click on Network Settings .   The screen shows will be as below. #Step 3 : Now click on Network and Sharing Center option. After clicking on Network and sharing center the window should be…

How To Create Random URL .txt File From Sitemap.xml In PHP ?

anil
PHP sitemap random URL generator image

Here I am sharing a simple PHP script to generate number of txt file from Sitemap.xml. This is a simple PHP script I wrote quickly for myself to create number of .txt files according to length of sitemap.xml for my page. This script will help you If you want to generate random .txt file from the URL existed in sitemap.xml. Follow the steps to generate random URL .txt file : Step #1 : Generate & Download sitemap.xml for your website. There are number of websites where you can generate sitemap.xml…

Best Interview Questions And Answers For Experienced PHP Developer

anil
PHP developer interview questions image

Question #1: How to get the location of php.ini? You can get the location of php.ini by using <?php phpinfo(); ?> code. Question #2: How to POST Data using CURL in PHP? you can execute POST data by using CURL as below : $data = array(‘name’ => ‘Ross’, ‘php_master’ => true); $url = ‘http://domain.com/abc.php’; // You can POST a file by prefixing with an @ (for <input type=”file”> fields) $handle = curl_init($url); curl_setopt($handle, CURLOPT_POST, true); curl_setopt($handle, CURLOPT_POSTFIELDS, $data); curl_exec($handle); curl_close($handle); Question #3: How to get duplicate values from array? you can get…