Yongyao Yan
Yan's Blog

Yan's Blog

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Yan's Blog

Hi there! Thanks for checking out this page.

I love sharing programming skills and knowledge. To find more programming tutorials, please visit my website: https://www.codebilby.com

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Recent articles

How to calculate keyword frequency and draw the bar chart in PHP

Jul 11, 2022This post shows you how to calculate the keyword frequency from text and draw the bar chart by using the JpGraph library. Calculate the keyword frequency Suppose we have a string like this: $str = "There are two cats on the table. One on the left sid...

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