Tag: php training in gurgaon

Error Handling in PHP

Error handling is the process of catching errors from the program and then taking appropriate action. Before proceeding for error handling you should get to know how many types of errors occurred in PHP. Notices: These are non-critical errors that occurred while executing a script – for example, accessing a variable that has not yet […]

Read more

PHP – Strings Functions

String functions are the most important functions frequently used in PHP. String is the sequence of characters, like “Let’s learn String functions”. There is no installation required to use string function. Example <?php $name = “Hirdesh Bhardwaj”; print($name); ?> String Concatenation Operator To concatenate two string variables together, we use the dot (.) operator − […]

Read more

Managing Sessions & Cookies

The basic task of both cookies and sessions is to store visitor data so that it can be accessed by every page on a website. Cookies: Cookies are small text files that are stored in the visitor’s browser for a specific time or for a long  -lifespan. Cookies can be edited by the visitor.  in […]

Read more

The do-while loop

Difference Between while and do…while Loop: With a while loop, the condition to be evaluated is tested at the beginning of each loop statement, so if the conditional expression evaluates to false, the loop will never be executed. With a do-while loop, on the other hand, the loop will always be executed once, even if […]

Read more

PHP – Date / Time Functions

When working in any programming language, dealing with dates and time is a simple task. That is, until time zones have to be supported. PHP’s time () function gives you all the information that you need about the current date and time. It requires no arguments but returns an numeric value. If you will call […]

Read more