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Tikam Shah

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Category: Variables & Superglobals

What is the default session time and where is it located and how to change it ?

August 15, 2018February 2, 2020Tikam ShahLeave a Comment on What is the default session time and where is it located and how to change it ?

By default the session time in the PHP is 1440 seconds  i.e 24 minutes , and by default the session values are stored in the temporary folder called tmp .…

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What are Data Types in PHP ?

April 22, 2018April 26, 2019Tikam ShahLeave a Comment on What are Data Types in PHP ?

The php variable can be of the different types and different types of variables are stored in different type of  data types . The data types stores the different types…

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What are the different types of PHP variables?

March 7, 2018Tikam ShahLeave a Comment on What are the different types of PHP variables?

There are 8 data types which is used for creating our variables in php . Integers − The whole numbers, consists of no decimal point as for example 2542 Doubles…

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What is variable scope and its type ?

March 2, 2018Tikam ShahLeave a Comment on What is variable scope and its type ?

Scope of the variables :  Variables are declared any where in the program . The scope of the programs can be termed as the part of the program where the…

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What are variables and constant and its difference in php ?

March 2, 2018Tikam ShahLeave a Comment on What are variables and constant and its difference in php ?

Constant A Constant is value the cannot be altered with in the normal execution of the program.  A constant is a case-sensitive and by convention the constants are always  in…

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What is difference between session and cookies in php ?

February 28, 2018Tikam ShahLeave a Comment on What is difference between session and cookies in php ?

The Session allows you to store the piece of information just as the Cookie but the base difference between them is The SESSION is stored at the server site where…

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What is Cookies and how to set and use Cookies in php ?

February 23, 2018Tikam ShahLeave a Comment on What is Cookies and how to set and use Cookies in php ?

Cookie is the small piece of file that the server embedded in the user’s computer which is often used to identify the user thus it is a mechanism for storing…

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What is session in php ?

February 22, 2018Tikam Shah1 Comment on What is session in php ?

In short session variables is used to stores the user information which can be used across one or multiple pages . By default the session variables last since your are…

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What are Super Global variable in php ?

February 21, 2018Tikam ShahLeave a Comment on What are Super Global variable in php ?

The Super Global Variable are predefined or built in variable in the Php which always accessible , regardless of the scope . It can be accessible any where in the…

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Difference Between the GET, POST and REQUEST methods ?

February 12, 2018Tikam ShahLeave a Comment on Difference Between the GET, POST and REQUEST methods ?

In PHP the methods GET and  POST  are used to send the form data . GET Method :1024 Bytes of data can be transferred via this method and the transfer data…

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