The difference between equal === and equal == in php
Examples are as follows:
$a=strpos("host","h");//If there is h, return the location of h. This example returns 0, if not, returns false
if($a===false){
echo "no h";
}else{
echo "有h";
}
http://www.bkjia.com/PHPjc/1069440.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/1069440.htmlTechArticleThe difference between all equals === and equals == in php is as follows: ?php $a=strpos(host ,h);//If there is h, return the position of h. In this example, return 0, if not, return false if($a===false){ ech...
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
The difference between static web pages and dynamic web pages
What is the difference between 4g and 5g mobile phones?
The difference between k8s and docker
The difference between JD.com's self-operated flagship store and its official flagship store
How to open php file
The difference between master and host
How to solve no route to host
How to remove the first few elements of an array in php
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
