$strtrim function

$strtrim(string)

The $strtrim function removes leading and trailing spaces from string. If string is empty, the result is an empty string.

Parameters

All parameters may contain symbolic references; these are resolved before the function is applied. See Examples below.

string

String to trim.

Examples

Here is a usage example for this function:

<$strtrim(Hello, world!\n)>

Returns Hello, world! without the line break.