PHP uses define to define how constants are used

Source: Internet
Author: User
Tags echo name ssl certificate
This article mainly introduces the use of PHP to define constants using define, interested in the reference of friends, I hope to be helpful to everyone.

Specific as follows:

<?php/* * * * * * */* 3rd parameter: * False--sensitive to case (default) * True--insensitive to capitalization * */define ("Pai", 3.14); Define ("name", "Lilei", true); function Testfor ($x) {for  ($a = $x; $a <=12; $a + +) {    echo "is now a $ A point:";    if ($a <9) {      echo "knock Code";      echo name;    } else {      echo "sleeps";      echo pai;    }    echo "<br/>";  } } testfor (10);? >

The results of the operation are as follows:

Now it's 10: Sleep 3.14.
Now it's 11: Sleep 3.14.
Now it's 12: Sleep 3.14.

Summary : The above is the entire content of this article, I hope to be able to help you learn.

Related recommendations:

PHP more Secure password encryption mechanism bcrypt text

PHP implementation of bulk upload data to the database method

How PHP uses the socket to obtain the SSL certificate and public key of the website

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.