PHP Trim Functions

Dear friends i would like to discuss the features of PHP trim functions.

1.trim

We all are familiar with trim. Normally trim is using for removing whitespce from starting or ending of a string, but do you know we can remove words or characters from starting and ending of a string using trim?

Try this Example

$str = "Hello Welcomes";
echo trim($str,'Hels');

2.ltrim

ltrim is using from stripping whitespaces or characters or word from begining of a string.

Try this Example

$str = "Hello Welcomes";
echo ltrim($str, "Hels");

3.rtrim

rtrim is using from stripping whitespaces or characters or word from begining of a string. chop function is a alias of rtrim.

Try this Example

$str = "Hello Welcomes";
echo rtrim($str,'ems');

Hope all you like this article.