Php ucase function
- Php use function
- Php use function in class
- Php use function from namespace
- Php use function from another file
- Php use function in string
- Php use function from another namespace
- Php use function call to undefined function
- Php use function in another function
- Php use function as variable
- Php use function statement
- Php use function from trait
- Php use function from another class
- Php use function inside function
- Php anonymous function use
- Php arrow functions use