


How to replace spaces in strings with commas ',' in PHP_PHP Tutorial
Today I found an article on the Internet that introduces replacing spaces in strings with commas ',' in PHP. I made a diary and saved it.
php
/*
* Replace spaces in keywords with ','
*/
public function emptyreplace($str) {
$str = str_replace(' ', ' ', $str); //Replace full-width spaces with half-width
$str = str_replace(' ', ' ', $str); //Replace consecutive spaces with one
$noe = false; //Whether encountered Characters that are not spaces
for ($i=0; $iif($noe && $str[$i]==' ') $str[$i] = ','; //If a character that is not a space appears before the current space
elseif($str[$i]!=' ') $noe=true; //Current This character is not a space. Define the $noe variable
}
return $str;
}
?>

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

Hi, dear friends, when you use punctuation or special symbols like "--", do you still use copy and paste very cleverly? Or do I need to open word to insert symbols before typing? I will introduce to you several emergency methods when copying and pasting does not work. I hope you will like it: 1. Direct shortcut key SHIFT + "-" and use shift + the minus sign on the keyboard at the same time. You can refer to the picture above, which is common under both Mac and win systems. 2. Use in the input method: 1. Microsoft Pinyin input method (1) Use the Microsoft Pinyin input method state, click on the smiley face symbol on the far right side of the floating bar: (2) Find the symbol on the left first, and then find the punctuation on the right, as shown below You can see quotation marks or other special symbols as shown: 2. QQ Pinyin input

MySQL A space is a special character used to separate keywords, identifiers, values, and other statement elements. Spaces can be used in multiple locations in a SQL statement and usually do not affect the execution of the statement. The purpose of spaces: 1. Used to separate keywords and identifiers; 2. Used to separate operators and values; 3. Used to separate functions, columns and table aliases; 4. Used for indentation and alignment.

The difference between full-width spaces and half-width spaces. When we use word processing software or edit text content, we sometimes encounter the concept of spaces. Space is a very basic element in typesetting and formatting text, but many people may not know the difference between full-width spaces and half-width spaces. In daily use, we may feel that full-width spaces and half-width spaces have different effects in different situations, but we may not be aware of the subtle differences. First of all, the difference between full-width spaces and half-width spaces is the width they occupy.

How to replace spaces in Vue: 1. Create a Vue sample file; 2. Replace all spaces through the regular expression "string = string.replace(/\s/g," ");"; 3. Through "console. log(string);" just output the replaced string.

PHP String Operation: Remove Extra Commas and Keep Only Commas Implementation Tips In PHP development, string processing is a very common requirement. Sometimes we need to process the string to remove extra commas and retain the only commas. In this article, I'll introduce an implementation technique and provide concrete code examples. First, let's look at a common requirement: Suppose we have a string containing multiple commas, and we need to remove the extra commas and keep only the unique comma. For example, replace "apple,ba

Differences: 1. The display width of full-width spaces is the same as that of Chinese characters, occupying two bytes. You need to use the Chinese input method when inputting, while the width of half-width spaces is half that of Chinese characters, occupying one byte, just press the space key. Can be input; 2. When typesetting text, full-width spaces make the layout more relaxed, while half-width spaces make the layout more compact.

Title: Sharing practical techniques for replacing spaces in Golang. With the popularity and development of the Internet, program design and development have become more and more important. In the programming process, data processing is a very critical part. When processing text data, you often encounter situations where you need to replace spaces. This article will share how to implement the technology of replacing spaces in Golang and provide specific code examples. Why do I need to replace spaces? Spaces are one of the common special characters in text data. Sometimes we need to replace spaces with other characters or remove spaces.

Go language is a simple, efficient, and highly concurrency programming language. It is an open source language developed by Google. In the Go language, the use of spaces is very important, it can improve the readability and maintainability of the code. This article will introduce how to use spaces correctly in Go language and provide specific code examples. Why you need to use spaces correctly In the programming process, the use of spaces is very important for the readability and beauty of the code. Appropriate use of spaces can make code clearer and easier to read, thus reducing
