Hello folks! welcome back to a new edition of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP trim() Function.
The built-in PHP trim() function is used to remove whitespaces and other predefined characters from both sides of a string.
The built-in PHP trim() function is used to remove whitespaces and other predefined characters from both sides of a string.
syntax
Following below is the syntax to use this function -
trim(string,charlist)
Parameter Details
Sr.No | Parameters & Description |
---|---|
1 | string It is used to specify string to check |
2 | charlist It specifies which character to remove |
Return Value
This function returns the modified string.
Example
Try out the example below -
<?php $input = "web design tutorialz"; echo $input . "<br>"; echo trim($input,"tutorialz"); ?>
Output
When the above code is executed, it will produce the following result -
web design tutorialz web design
READ: PHP | substr() Function
Alright guys! This is where we are going to be rounding up for this tutorial post. In our next tutorial, we will be studying about the PHP ucfirst() Function.
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Thanks for reading and bye for now.