0
The data types are grouped into this categories:
Booleans
Integers
Floating point numbers
Strings
Arrays
Objects
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
How you can change data type in PHPwrite a script in PHP that change the string data type in numeric data type?
If you will read typecasting on php, you will know more on this. <?php $str = "10"; $num = (int)$str; ?>
What is the purpose of a PHP session?
A PHP session serves quite a few purposes. PHP sessions store data that the web application developer would like to have preserved across the different page loads.
What is PHP used for?
PHP is a programming language that is used to generate dynamic web pages based on user requests and other data that changes such as store inventory, current news, or time of day.
How many in-built functions in PHP?
There are thousands.
What is php mysql?
You are probably referring to running a MySQL query from within a PHP script. This is often done so that the PHP code can perform operations on the data that it gets out from the database. Creating an actual query from php is fairly simple once you have everything else set up, in fact if you know MySQL already you can just use the exact same syntax in PHP. Here is a link to a tutorial that will show you how to set up everything: http://www.freewebmasterhelp.com/tutorials/phpmysql/
How you can change data type in PHPwrite a script in PHP that change the string data type in numeric data type?
If you will read typecasting on php, you will know more on this. <?php $str = "10"; $num = (int)$str; ?>
What are the different commands in php?
PHP doesn't use typical computer commands, typed in command prompt. PHP is a server-side scripting language and it uses functions, classes, objects, conditional statements, loops, operators, various data types and some other language constructs.
What is PHP data coding?
PHP data coding is softwares that allows or has frameworks which can make PHP input to it's own script language. So you may code programs for example with PHP, just that it has to be extended PHP because of new functions and features. It may also be application coding for the web.
When would one use a PHP table?
PHP is a type of coding for a forum or website. Any website that uses the PHP coding could use a table to organize data or to show relationships between the specific data that is on the website.
How do you get data back and forth between HTML and PHP?
Via AJAX. Another simpler way would be to use form elements and submit them via html and let PHP process the data. Processed data can be output in html form via echo or print statements in php.
Types of data on internet webpage?
Text and Images. File types: .html, .php, .html, .shtm, .txt, .png, .jpeg, .jpg, .rtf, .doc, .js, etc. Any type of file can be on the web.
There are how many types of data's?
three
What is a database in PHP?
Database = Where you save your data (ex: if a user fill your registration form, entered data should be saved somewhere, that's database) Usually in PHP we use MySQL Database.
What is php extension?
We can write php extension is many way... .php , .php5, .php4
How many simple data types are there?
There are a total of 8 simple or primitive data types in Java. They are:byteshortintfloatdoublebooleanlong andString
How do you update and delete data from PHP sessions?
To update/delete data from a session all you need to do is the following: <?php // to update the session, you just overwrite it like a normal variable $_SESSION['name'] = "pizza"; // to delete a sessions data you can do this $_SESSION['name'] = ""; ?>
How data can be edited or deleted from database via php?
if you know SQL language, you can run any command by using PHP's mysql_query() function.
