How to use php to extract tags

It is in the word library, for example: Zhang San, Li Si, Wang Wu. the article is: Zhang San stole Wang Wu's hammer, smashed Li Si's head with a hammer, and then extracted the result: there may be more than one thousand words in the word library of Michael Jacob, 4, and 5. I don't know what third-party tools are used to make performance acceptable? Is the word library, such:
Zhang San
Li Si
Wang Wu

The article is:
John stole Wang's hammer and hit Li's head with a hammer.

Then the extracted result is:
Zhang San, Li Si, Wang Wu

There may be more than 1 thousand words in the dictionary.

I don't know what third-party tools are used to make performance acceptable?

Reply content:

Is the word library, such:
Zhang San
Li Si
Wang Wu

The article is:
John stole Wang's hammer and hit Li's head with a hammer.

Then the extracted result is:
Zhang San, Li Si, Wang Wu

There may be more than 1 thousand words in the dictionary.

I don't know what third-party tools are used to make performance acceptable?

Do you want to perform semantic analysis?

Using the RMM word splitting algorithm, you can find ready-made classes online.