How to remove characters from string in php

王林
Release: 2023-03-07 11:30:01
Original
2196 people have browsed it

php method to remove characters from a string: You can use the built-in function str_replace to achieve this, such as [str_replace($find,$replace,$arr)]. This function can replace some characters in a string and return a string or array with the replacement values.

How to remove characters from string in php

str_replace() function replaces some characters in a string (case sensitive) and returns a string or array with the replacement value.

(Recommended tutorial: java video tutorial)

Syntax:

str_replace(find,replace,string,count)
Copy after login

Parameter introduction:

find Required. Specifies the value to look for.​

replace Required. Specifies the value to replace the value in find .​

string Required. Specifies the string to be searched for.

count Optional. A variable counting the number of substitutions.

Example:

<?php
$find = array("Hello","world");
$replace = array("B");
$arr = array("Hello","world","!");
print_r(str_replace($find,$replace,$arr));
?>
Copy after login

Related recommendations:php training

The above is the detailed content of How to remove characters from string in php. For more information, please follow other related articles on the PHP Chinese website!

Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template