![PHP tutorial how to match Chinese characters regularly](https://img.php.cn/upload/article/000/000/037/5d8b06a2103bb207.jpg)
Create a new 190.php, as shown in the figure:
![1569392052829621.png PHP tutorial how to match Chinese characters regularly](https://img.php.cn/upload/image/711/806/174/1569392052829621.png)
##Enter the structure of the php web page (
![1569392061333464.png PHP tutorial how to match Chinese characters regularly](https://img.php.cn/upload/image/223/720/359/1569392061333464.png)
Related recommendations: "
php tutorial"
Files that declare the interaction between PHP and the browser Type and encoding, as shown in the figure:
![1569392069813929.png PHP tutorial how to match Chinese characters regularly](https://img.php.cn/upload/image/949/618/279/1569392069813929.png)
Define a string containing Chinese characters, code: $input = "How to match Chinese characters regularly?";, as shown in the figure :
![1569392094583468.png PHP tutorial how to match Chinese characters regularly](https://img.php.cn/upload/image/987/434/764/1569392094583468.png)
Use the preg_match_all() function to determine whether this string contains Chinese, as shown in the figure:
![PHP tutorial how to match Chinese characters regularly PHP tutorial how to match Chinese characters regularly](https://img.php.cn/upload/image/343/883/690/PHP%20tutorial%20how%20to%20match%20Chinese%20characters%20regularly)
Run Web page 190.php, output the judgment results, as shown in the figure:
![PHP tutorial how to match Chinese characters regularly PHP tutorial how to match Chinese characters regularly](https://img.php.cn/upload/image/924/523/993/PHP%20tutorial%20how%20to%20match%20Chinese%20characters%20regularly)
The above is the detailed content of PHP tutorial how to match Chinese characters regularly. For more information, please follow other related articles on the PHP Chinese website!