In this PHP tutorial, you shall learn how to trim spaces from edges of given string using trim() function, with example programs.
PHP Trim spaces from edges of string
To trim spaces from edges of a string in PHP, we can use trim()
function.
Call trim()
function and pass the given string as argument. The function returns a new string created by trimming off the spaces from edges of the original string.
Syntax
The syntax to trim the spaces around string str
using trim()
function is
trim($str)
Examples
1 Remove spaces from edges of string
In this example, we take a string str
and remove the spaces from its leading and trialing edges.
PHP Program
<?php $str = ' apple '; $output = trim($str); echo $output; ?>
Output
Conclusion
In this PHP Tutorial, we learned how to delete the spaces at leading and trialing edges of given string, using trim()
function.