This tutorial will help you to check if a string contains any substring in PHP programming language. For example, you want to run a specific line of code only if any input string contains another substring in it. Example 1: The following code will evaluate to true because the main string $str contains the...
This tutorial will help you to prevent SQL inject in PHP. In this tutorial first, check a basic example of SQL injection process. How can users steal data from your website using SQL injection? This tutorial also includes methods to prevent SQL injection using PHP-MySQLi and PHP-PDO drivers. Simple SQL Injection Example For example,...
Install PHP Ioncube Loaders in Ubuntu & Debian . Ioncube is used as encryption/decryption utility for PHP applications by which we can keep safe our data. It also can restrict PHP application to execute unauthorized. It also assists in speeding up the pages that are served. IonCube loaders are used for decoding encoded files...
You can use PHP date() function or DateTime() class to get current Date and Time in PHP. This tutorial will help you to get current date time in PHP. Using date() Function: The below php script will return current date time in ‘Y-m-d H:i:s’ format. <?php $currentDateTime = date('Y-m-d H:i:s'); echo $currentDateTime; ?> Result:-...
Firstly say thanks to dotdeb.org for maintaining the packages of PHP from many years. But it looks they are dropping this. PHP 7.0 is last available version on there. To install PHP 7.1 we will use sury.org Debian repository. This article will help you to install PHP 7.1, 7.0 and 5.6 on Debian 8...
On your system, if you have installed multiple versions of PHP (eg PHP 7.1 and PHP 5.6 both). PHP 7.1 is running as default PHP for Apache and CLI. For any requirement, you need to use PHP 5.6. Then you don’t need to remove PHP 7.1. You can simply switch your PHP version to...
On your system, if you have installed both PHP 7.1 and PHP 5.6 version. PHP 7.1 is running as default PHP for Apache and CLI. For any requirement you need to use PHP 5.6. Then you don’t need to remove PHP 7.1. You can simply switch to PHP version 5.6 and set this as...
PHP file_get_contents() function is used for reading the file contents into a string. This function is also capable to read content from url. 1. filename is the name of file or url. 2. include_path if enabled, Search for the file in the include_path as well 3. context this is set of options to modify...
PHP fread() function is used for reading content from using php script. This function takes two arguments as described below. 1. File specifies filename to read content 2. Length specifies number of bytes to read from file. Syntax PHP fread() function uses following syntax. fread(file, length) Example Below is the two examples of reading...
PHP fgets() function is used for reading single line from file This function takes two arguments as described below. 1. File specifies filename to read content 2. Length Optional parameter, specifies number of bytes to read from file. Syntax PHP fgets() function uses following syntax. fgets(file, length) Example – Read Single Line Below is...
