The rtrim() function removes whitespace or other predefined characters from the right side of a string.
Related functions:
string rtrim ( string $str [, string $character_mask ] )
This function returns a string with whitespace (or other characters) stripped from the end of str.
Without the second parameter, rtrim() will strip these characters:
string(32) " These are a few words :) ... " string(16) " Example string " string(11) "Hello World" string(30) " These are a few words :) ..." string(26) " These are a few words :)" string(9) "Hello Wor" string(15) " Example string"
Parameter | Description |
---|---|
str | The input string. |
character_mask | You can also specify the characters you want to strip, by means of the character_mask parameter. Simply list all characters that you want to be stripped. With .. you can specify a range of characters. |
Returns the modified string.