Yongyao YanComic book: Daily Laughs 1Our new comic book, Daily Laughs Book 1, is available on Amazon.1 min read·Jul 16, 2022----
Yongyao YanHow to calculate keyword frequency and draw the bar chart in PHPThis post shows you how to calculate the keyword frequency from text and draw the bar chart by using the JpGraph library.3 min read·Jul 11, 2022----
Yongyao YanHow to count words in a string in PHPBy using the function str_word_count(), we can get information about words used in a string.2 min read·Jun 29, 2022--2--2
Yongyao YanCreate an object from a string variable in PHPIn PHP, objects can be created from string variables. It provides a very convenient way for you to define rules in text and handle requests…3 min read·Jun 4, 2022--4--4
Yongyao YanReverse an array in PHP by using recursionLet’s go back to a computer science textbook topic. Show you how to reverse an array in PHP without using any native array functions such…4 min read·May 15, 2022----
Yongyao YanMake Ajax Requests in JavaScriptAjax is a set of web development techniques on the client side to exchange data with a server asynchronously. It allows updating parts of a…4 min read·Apr 19, 2022--1--1
Yongyao YanCreate an array and access array elements in PHPIn PHP, we can create indexed and associative arrays, where integer and string can be used as keys respectively.3 min read·Apr 17, 2022--1--1
Yongyao YanSet Up Twig for Web Projects in WampServer on WindowsTwig is a popular template engine for PHP programming. WampServer is a web development environment on Windows, and it allows you to create…3 min read·Apr 17, 2022----