Home > Article > Backend Development > What are the ways to convert string letters from uppercase to lowercase in PHP?
What are the ways to convert string letters from uppercase to lowercase in PHP?
- LOriginal
- 2020-06-02 10:47:492320browse
String case conversion in php
ucfirst() - Convert the first character in the string to Uppercase
lcfirst() - Convert the first character in the string to lowercase
strtolower() - Convert the string to lowercase
strtoupper() - Convert the string to lowercase Convert to uppercase
ucwords() - Convert the first character of each word in the string to uppercase
Recommended tutorial: "PHP Tutorial"
The above is the detailed content of What are the ways to convert string letters from uppercase to lowercase in PHP?. For more information, please follow other related articles on the PHP Chinese website!
Statement：
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn