PHP Functions

isset vs empty vs is_null

October 4th, 2013
PHP has multiple functions to check PHP variables with respect to their initialized values. These functions are isset, empty and is_null. is

PHP isset()

October 3rd, 2013
We have seen about several variable functions available in PHP to work with variables. Among them, isset() is one of the widely used functio

PHP Output Buffering

September 10th, 2013
In PHP, output buffering feature is used to control program output. Controlling output will be done with respect to time of sending output t

PHP Variable Functions

August 27th, 2013
This article is focusing on PHP functions specifically for handling PHP variables. These functions are used for performing variable related

PHP Sleep

August 23rd, 2013
Like other languages, PHP sleep() is also used to pause program execution for a particular amount of time. This sleeping time could be contr

PHP JSON Encode and Decode

August 17th, 2013
JSON encode decode is one of the most frequently required operations. In this article, we are going to see how to encode and decode JSON usi

MD5 Vs SHA1 Hashing in PHP

August 2nd, 2013
Hashing results in fingerprint of data provided as an input to hashing functions. We are going to see about two PHP functions that create ha

PHP function showing IP Address

May 29th, 2013
This article covers the available ways to get IP address using PHP script. The ip address is the unique address for the machines like a clie

PHP Random Number Generator

May 14th, 2013
In this article, we are going to see how to generate a random number using a set of predefined PHP functions. There is two prime functions t

PHP URL Encoding Decoding

May 7th, 2013
PHP supports URL encoding decoding options with the use of its core functions. The urlencode() and urldecode() or rawurlencode() and rawurld

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