PHP ucfirst() Function (original) (raw)
Last Updated : 22 Jun, 2023
The ucfirst() function is a built-in function in PHP which takes a string as an argument and returns the string with the first character in Upper Case and all other characters remain unchanged.Syntax:
ucfirst($string)
Parameter: The function accepts only one parameter $string which is mandatory. This parameter represents the string whose first character will be changed to uppercase. Return Value: The function returns the same string only by changing the first character to upper case of the passed argument _$string._Examples:
Input : "geeks for geeks" Output : Geeks for geeks
Input : "Chetna Agarwal" Output : Chetna Agarwal
Below programs illustrate the ucfirst() function in PHP:Program 1: The program below demonstrates the use of ucfirst() function.
php `
`
Output:
Geeks for geeks
Program 2: The program below demonstrates the use of ucfirst() function when the starting character is in upper-case.
php `
`
Output:
Chetna Agarwal