![Which built-in method returns the calling string value converted to upper case in JavaScript ? - GeeksforGeeks Which built-in method returns the calling string value converted to upper case in JavaScript ? - GeeksforGeeks](https://media.geeksforgeeks.org/wp-content/uploads/20211227014601/ezgifcomgifmaker16.gif)
Which built-in method returns the calling string value converted to upper case in JavaScript ? - GeeksforGeeks
![SOLVED: Using the string "Lancaster University Information Systems", write a PHP script to: a. Transform the string to all uppercase letters. b. Transform the string to all lowercase letters. c. Make the SOLVED: Using the string "Lancaster University Information Systems", write a PHP script to: a. Transform the string to all uppercase letters. b. Transform the string to all lowercase letters. c. Make the](https://cdn.numerade.com/ask_images/bf2e31a571564a119963c0ce32c86afb.jpg)
SOLVED: Using the string "Lancaster University Information Systems", write a PHP script to: a. Transform the string to all uppercase letters. b. Transform the string to all lowercase letters. c. Make the
![4 string functions to convert string case in PHP | strtoupper() function in php | strtolower() function in php | ucfirst | ucwords function in php – Learn WebTech 4 string functions to convert string case in PHP | strtoupper() function in php | strtolower() function in php | ucfirst | ucwords function in php – Learn WebTech](https://www.learnwebtech.in/wp-content/uploads/2021/04/string-case-convetor.png)