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Category Archives: PHP

The SQL SELECT statement is used to select the records from database tables. Syntax : The basic syntax of the select clause is – To… Read More
Prerequisites : MySQL introduction, Creating MySQL database INSERT INTO statement is used to insert new rows in a database table. Let’s see the syntax how… Read More
In this article, we will see how to get the date & time using the date() & time() function in PHP, we will also see… Read More
Given a number, we need to check whether it is an armstrong number or not in PHP. An Armstrong number is the one whose value… Read More
In this article, we will see how to get the array key using the array_key_exists() function in PHP, & will also see its implementation through… Read More
What is a table? In relational databases, and flat file databases, a table is a set of data elements using a model of vertical columns… Read More
What is a database? Database is a collection of inter-related data which helps in efficient retrieval, insertion and deletion of data from database and organizes… Read More
What is MySQL? MySQL is an open-source relational database management system (RDBMS). It is the most popular database system used with PHP. MySQL is developed, distributed,… Read More
In this article, we will know what HTTP GET and POST methods are in PHP, how to implement these HTTP methods & their usage, by… Read More
In this article, we will see what include() & the require() functions is, also will know how these functions affect the execution of the code,… Read More
Arrays in PHP is a type of data structure that allows us to store multiple elements of similar data type under a single variable thereby… Read More
What is sorting? Sorting refers to ordering data in an alphabetical, numerical order and increasing or decreasing fashion according to some linear relationship among the… Read More
File handling is needed for any application. For some tasks to be done file needs to be processed. File handling in PHP is similar as… Read More
Constants are either identifiers or simple names that can be assigned any fixed values. They are similar to a variable except that they can never… Read More
Strings can be seen as a stream of characters. For example, ‘G’ is a character and ‘GeeksforGeeks’ is a string. We have learned about the… Read More

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