The superglobal variables ($_POST, $_GET...)
March 29th, 2017
Variables called superglobal are very important in PHP programming. These so-called superglobal variables are the built-in variables in PHP, each of which having individual sc...
PHP Advanced
Headers in PHP
March 29th, 2017
Header are used to send a raw HTTP reader.During page upload a header is called before any actual output is sent, either by
Sessions and cookies in PHP
March 29th, 2017
Any data you have stored is forgotten just when the page has been sent to the client and the connection is closed. Tiny bits of information, a web site could store on the client's machine that...
Errors handling in PHP
April 6th, 2017
Error handling functions deal with handling errors triggered by PHP scripts. They allow user to define their own error handling rules, as well as modify the way the errors can be l...
Simple form validation and submitting in PHP
April 6th, 2017
Forms can be validated with JavaScript and
Simple file upload handling in PHP
April 9th, 2017
In PHP there are many ways of handling file uploads. In this chapter we arw giving a simple example of file uploading from
High resolution timing in PHP
April 9th, 2017
High resolution timing is frequently used in PHP to delay, postpone or filter various actions. The example below shows how to do so.
Simple example with usleep function in...
Working with shell commands in PHP
April 9th, 2017
Shell commands are another group of functions that carry high importance and frequency in programming with PHP. The example below is showing how to create a folder and change it...
Compression and archiving in PHP
April 9th, 2017
The examples below are showing how to work with ZIP files and compressions in PHP.
BZIP
Example of working with BZI...
Connections handling in PHP
April 9th, 2017
This chapter breifly explains how PHP handles connections.
PHP automatically maintains a connection status. There are four possible states:...
