Converts Chinese characters to pinyin, and upper-case the first letter of each Chinese character

Converts Chinese characters to pinyin, and converts the first letter of each Chinese character to uppercase, for example, dalian, dalian, D, l, and other letters to lowercase.

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Can you help me solve this problem? Solution

The code for converting Chinese characters to pinyin in the pinyin. dat table was discussed earlier. You can find
Php provides the ucfirst function for uppercase letters
Echo ucfirst ('Hello'); // hello

Provide a way of thinking, first convert to pinyin,
For example
Dalian => da lian
Use ucwords () to convert the first letter of each word into uppercase letters.
Da lian => Da Lian
Finally, remove the intermediate space.
Da Lian => DaLian