With HTML5 there are 2 new boolean attributes for <script> tag which indicates to the browser how the script should be evaluated. The 2 attributes are defer and async. Using these attributes can help improve the page load time by downloading the script in parallel when the page is being parsed and then executing it …
How to remove render blocking JavaScript with defer and async Read More »
A very common misconception about what int(11) means in MySQL is that the column can store maximum integer value with 11 digits in length. However, this is not true. int(11) does not determines the maximum value that the column can store in it. 11 is the display width of the integer column, unlike the characters …
Recently I was working on a WordPress site and wanted to add a custom node to the WordPress RSS Feeds. In my previous post How to add featured image to WordPress RSS feed we saw how to add a featured image to the post content in RSS Feed. In this post we will see how …
In this post we will take a look and another new operator in PHP 7. This operator is the Combined Comparison or Spaceship operator (<=>). This operator is a three way comparison operator. It will do greater-than, less-than and equal comparisons between two operands. The spaceship operator (<=>) returns -1 if the left side is …
PHP 7 – Combined Comparison (Spaceship) Operator Read More »
PHP 7 brings a lot of improvements, features and new operators as compared to the earlier versions on PHP. One of the new operators is the Null Coalesce Operator (??). This operator can be used instead of using isset() along with the ternary operator (?:). The Null coalesce operator (??) returns the result of its …