trim()
Anonymous contributor
Published Aug 2, 2023
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The trim()
function returns a string with whitespace stripped from the beginning and end of the string.
Syntax
trim($string, $characters)
Parameters:
$string
: The string that will be trimmed.$characters
: Optionally, the stripped characters can be specified using the characters parameter. A range of characters can be specified with..
. By default, it will strip:- Spaces
" "
- New lines
\n
- Carriage returns
\r
- Tabs
\t
- Vertical tabs
\v
NULL
characters\0
- Spaces
Codebyte Example
The following runnable example displays an array of strings before and after applying a function on each element. The function trims each element using the trim()
function:
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