PHP Tutorials

• Zend OpCache
• PHP APC Cache
• Install Zend OpCache on OpenLiteSpeed Server
• PHP Script to Find GeoIP info
• Enable PHP Error Reporting
• Connect to redis from PHP
• PHP Script to List Enabled Extensions
• Run .htm files as PHP in Apache
• Disable PHP insecure functions with disable_functions
• PHP running system commands with exec
• Large file upload in PHP
• PHP script to test IMAP
• Codeigniter 3 session not working
• Install PHP drivers for Microsoft SQL Server on Ubuntu PHP 7.2
• Warning: Use of undefined constant OAUTH_REQENGINE_CURL
• Connect to backend failed: connect to lsphp failed: 110
• How to get Contents of a Webpage using PHP curl
• PHP function to find visitor IP address
• PHP function to identify Mobile Phone Visitors

Install PHP on Debian/Ubuntu

• Old PHP versions
• Install PHP 7.2 on Ubuntu
• Install PHP 5.6 on Debian
• Install Apache and PHP 7 On Windows
• How to install PHP from Source on Ubuntu

Install PHP on CentOS 7

• Install PHP 5.6 on CentOS 7
• Install PHP 7.4 on CentOS 7
• Install PHP 7.2 on CentOS 7 from yum
• Install PHP 7 on CentOS 6
• Install PHP 7.2 in CentOS ISPConfig Server
• How to install PHP ssh2 module in Cpanel Server

Install PHP on RHEL 8 (CentOS/Rocky Linux/Alma Linux)

• Install PHP 7.3 in CentOS 8
• Install PHP 5.6 on AlmaLinux 8

PHP Toos

• PHP_CodeSniffer – Tool to check/format code.