The rtrim() function is a built-in function in PHP which is used to removes whitespace from the end of a string. Syntax string…

The rtrim() function is a built-in function in PHP which is used to removes whitespace from the end of a string. Syntax string…
The ltrim() function is a built-in function in PHP which is used to removes whitespace from the beginning of a string. Syntax string…
We can use the PHP trim() function to remove whitespace including non-breaking spaces, newlines, and tabs from the start and end of the string.…