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php chop() function

Chinese translationRecent Updates：2019-01-24 09:49:07

英[tʃɒp] 美[tʃɑ:p]

v. Chop, chop; slam downward; lower; terminate

n. Spare ribs; chop, chop; palm chop ;Around the mouth

Third person singular: chops Plural: chops Present participle: chopping Past tense: chopped Past participle: chopped

php chop() function Video explanation

php chop() function syntax

What does the chop() function mean?

php The chop function is an alias of the rtrim function. Its function is the same as the rtrim function. It deletes spaces or other predefined characters on the right side of the string. The syntax is chop(string,charlist) and returns the charlist. The string processed by the rules

Function:The chop function is an alias of the rtrim function. Its function is the same as the rtrim function. It deletes spaces or other predefined characters on the right side of the string

Syntax: chop(string,charlist)

Parameters:

Parameters	Description
string	String to be processed
charlist	Optional, Specifies which characters are to be removed from the string. If it is empty, all the following characters are removed. "\0" -- NULL, "\t" -- tab character, "\n" -- newline, "\x0B" -- Vertical tab character, "\r" -- Carriage return, " " -- Space

Description: Returns after processing by charlist rules String

php chop() function example

<?php
$i = "hello world    ";
echo "未经过处理的".$i."右边是有空格的！";
$j = chop($i);
echo "经过处理的".$j."右边是没有空格的！";
?>

Click the "Run instance" button to view the online instance

Output:

未经过处理的hello world 右边是有空格的！经过处理的hello world右边是没有空格的！

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