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List of deprecated functions php
The following is a list of deprecated functions in PHP 5.3.x. call_user_method() (use call_user_func() instead) call_user_method_array() (use call_user_func_array() instead) define_syslog_variables()...
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PHP array_walk() Function
array_walk is one of the powerful array function , which is working based on user defined function as an argument. Here is the small example below. <?php function add_string($val,$key,$par) { echo...
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Resetting Magento Admin Password
There are many cases when you forget magento admin password . For security reasons magento stores password inform of MD5 format in database , so you cant get password directly through phpmyadmin...
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htaccess 301 redirect
When you need to redirect your page based on query string from URL, you can put below code in your .htaccess file ! RewriteEngine on RewriteCond %{REQUEST_URI} ^/array\.php$ RewriteCond...
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PHP File Upload
PHP allows users to upload images on server as shown below. if (isset($_REQUEST['upload'])) { $filename = $_FILES['filename']['tmp_name']; if (file_exists($_SERVER['DOCUMENT_ROOT'] ....
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Copy entire contents of a directory into another directory using php
function recursive_copy($src, $dst) { $dir = opendir($src); if (!is_dir($dst)) { @mkdir($dst); } while (false !== ($file = readdir($dir))) { if (($file != '.') && ($file != '..')) { if...
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Simple Object Oriented example in PHP
class Person { var $name; public function getName() { return $this->name; } public function setName($name) { $this->name = $name; } } function changeName($person, $name) {...
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PHP Class Constants
class Person { const NAME = "Milap"; const SURNAME = "Patel"; } echo Person::NAME; echo "<br />"; echo Person::SURNAME; Output :- Milap Patel Filed under: php Tagged: php
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How MySQL Uses Indexes
Some MySQL index Facts MySQL indexes are used to find rows with specific column values quickly. Without an index, MySQL must begin with the first raw and then read through entire table to find rows. If...
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WordPress – Use php variables in javascript function
In WordPress , sometimes you need to use your PHP variable into included javascript file. You can use below function for this. wp_register_script( 'myscript', FB_LIKE_PLUGIN_URL . 'fb.js' ,...
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WordPress – Add pagination in admin listing page
When you need to add pagination in WordPress admin listing, just follow below steps: $page_num = isset( $_GET['pagenum'] ) ? absint( $_GET['pagenum'] ) : 1; $limit = 10; // Number of rows in page...
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How to fix 503 service unavailable error in WordPress
Are you facing 503 service unavailable error in your WordPress website? The problem with the 503 error is that, you can not get any sort of idea, why you are getting this error. I will show you how to...
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