PHP chop() function is utilized to remove whitespace or other predefined character from trailing (right hand side)of a string.
It’s an alias to rtrim() function.
charlist : Optional. Indicates which character to remove.
If not then all of the following characters will be removed:
It’s an alias to rtrim() function.
Syntax:
chop(string,charlist)
Parameters Description:
string : Required. Defines the input stringcharlist : Optional. Indicates which character to remove.
If not then all of the following characters will be removed:
- "\0" - NULL
- "\t" - a tab
- "\n" - a new line
- "\x0B" - a vertical tab.
- "\r" - a carriage return
- " " - an ordinary white space
Example:
<?php
echo "<strong>chop() function to remove characters from the right side of a string :<strong><br />";
$str = "Good Morning!\n\n";
echo $str;
echo chop($str);
?>
Browser Output will be:
chop() function to remove characters from the right side of a string :
<html>
<body>
Good Morning!
Good Morning!
</body>
</html>
Output will be:
Good Morning! Good Morning!
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