PHP chop() Function
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PHP chop()
The chop() function is used to remove the whitespaces and other predefined characters from the right side of a string.
It is an alias of rtrim() function.
Example
PHP Compiler
<?php
$str = "John ";
// without chop()
echo $str . "Doe <br>";
// with chop()
echo chop($str) . "Doe";
?>
Output
John Doe
JohnDoe
Syntax
chop(str, char_list)
Parameter Values
| Value | Type | Explanation |
|---|---|---|
| str | Required | Specifies the string to be trimmed. |
| char_list | Optional | Specifies the additional character(s) to remove from the string. Without this parameter, the function removes the following characters.
|
Return Value
| Value | Explanation |
|---|---|
| string | Returns an altered string. |
More Example
Example
PHP Compiler
<?php
$str = "John Doe";
echo chop($str, "Doe") . "<br>";
echo chop($str, "doe") . "<br>";
echo chop($str, "e") . "<br>";
?>
Output
John
John D
John Do
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