How do I remove the last comma from a string using PHP?

Question

I am using a loop to get values from my database and my result is like:

'name', 'name2', 'name3', 

And I want it like this:

'name', 'name2', 'name3' 

I want to remove the comma after the last value of the loop.

Answer 1

Use the rtrim function:

rtrim($my_string, ','); 

The Second parameter indicates the character to be deleted.

Answer 2

Try:

$string = "'name', 'name2', 'name3',"; $string = rtrim($string,',');