How to convert Chinese to Pinyin in php ci

In today's globalized world, we often need to convert Chinese into Pinyin to facilitate foreigners learning Chinese, or to facilitate the analysis and processing of Chinese data. In website development, we often need to convert Chinese into Pinyin to implement various functions. In PHP CI, we can use some third-party plug-ins to realize the function of converting Chinese to Pinyin.

1. Preparation work

To realize the function of converting Chinese to Pinyin, we need to introduce a third-party class library - Pinyin.php. In the CI framework, we can use composer to introduce and manage third-party libraries. The specific introduction and usage methods are as follows:

1. Use composer to install Pinyin.php in the project root directory:

composer require overtrue/pinyin

2. Set composer to automatically load in application/config/config.php:

$ config ['composer_autoload'] = true;

2. Usage examples

After introducing Pinyin.php, we can use it in CI. The specific code is as follows:

use Overtrue\Pinyin\Pinyin;
 
class Pinyin_class extends CI_Controller
{
    public function index()
    {
        $pinyin = new Pinyin();
        $str = '中华人民共和国';
        echo $pinyin->abbr($str); // 输出：zhong hua ren min gong he guo
    }
}

The above code converts the Chinese string "People's Republic of China" into the corresponding Pinyin string "zhong hua ren min gong he guo" and outputs it to the screen.

Pinyin.php not only supports converting Chinese into complete Pinyin strings, but also supports abbreviating Pinyin strings into abbreviations (for example, converting "bei jing" into "bj"). Using abbreviated strings can greatly reduce the size of data stored in the database and facilitate searches, matching and other operations.

The above is the method to convert Chinese to Pinyin in PHP CI. Pinyin.php is easy to use and powerful, and can meet most of the needs of converting Chinese to Pinyin. Hope this article can be helpful to you.

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