Use PHP To Check Whether Remote URL, Email Or Image Link Exist

In PHP, we have a built-in function file_exist that can help us to verify whether a particular file exist in our directory. However, do you ever have the need to check whether a particular URL, email or image link exist? We can use regular express to validate that the syntax of an email is correct but won't it be nice to reduce the amount of spam mail received? How about those images you have on your site? Won't you want to check whether there is a broken image or url link? Well, i have! Its always good to be informed in advance than meeting dissatisfy visitors. Anyway, in this article you will get to find and learn some of the more efficient and quicker ways to verify whether a particular link exist to use on your web application.

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