Extras

Here are a selection of online extras that will provide additional information about specific topics that are covered in the book.

Online Extras

PageLink
20Code Editors & IDEs
20-21Using MAMP on macOS
20-21Using XAMPP on Windows
60Type Juggling (Additional Examples)
185Certificate Authorities
185Creating and Installing a Certificate on MAMP
185Creating and Installing a Certificate on XAMPP
187How to Set Character Encoding in Code Editors
190Different Types of Root Directory: Filesystem vs Application vs Document Root
196-199Viewing Hidden Files in Finder or Windows Explorer
206Extra Options Using substr()
226-228Media Types
228Difference Between Absolute and Relative Paths
281Sanitization Filters (links to PHP.net website)
288Media Types
300JavaScript Tools for Cropping Images in the Browser
302How to Crop Images using GD
302How to Enable GD on Windows
306How to Install Imagick and ImageMagick for XAMPP on a PC
326List of IANA Time Zones
342How to Find Session Files
393How to Add Tables and Columns to a MySQL Database
491SQLSTATE error codes (links to Wikipedia)
491MySQL Error Codes (links to MySQL website)
491MariaDB Error Codes (links to MariaDB website)
569How to Install Composer (links to Composer website)
569Basic Command Line Instructions on Mac
569Basic Command Line Instructions on Windows
594Understanding Ports and Port Numbers
594Transactional Email Services
609Specifying Password Hashing Algorithms
644What Transliteration Does
651How to Add a Composite Key Using phpMyAdmin
Documentation
php.netOfficial PHP documentation
Tools
MAMPApache, MySQL, PHP
XAMPPApache, MySQL, PHP, Python
ComposerDependency Management tool
Packagist.netPackagist package repository
PhpStormPHPStorm Code Editor
Mailing lists
PHP Weekly
Awesome PHP
Stitcher.io
Podcasts
Voices of the elePHPant
PHP Internals
PHP Ugly
PHP Town Hall
php[podcast]
Magazine
php[architect]