How to use meta robots tags ?

Meta robots tag provides a utility of how a web page or post crawling and indexing in search engine and served to users. Add meta...

Top 5 wordpress security plugins

WordPress is the most popular blogging platform in the world. Millions of websites are using WordPress as a content publishing platform. WordPress is a secure...

Numeric functions in php

is_numeric() The is_numeric function used to check that the value of a variable is a number or not. Syntax: is_numeric(var_name) Output: Value is a number...

String functions in php

implode() The implode function used to concatenate the array elements as a string with a separator. Syntax: implode(separator, array) Output: Apple,Boy,Cat,Dog explode() This function is...

How to print a numeric pattern

We can print this pattern in php. In this pattern we divide our program in two parts. In first part we are using two ‘for’...

How to print alphabet series in php

We can make alphabet pyramid series very easily using PHP. To print this pyramid pattern in php, we can use different types of method. In...

How to Embed YouTube video in Iframe

We can embed youtube video using iframe tag and also can use various attributes. We can use these attributes for different purposes like hide or...