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This article will explain in detail how to query the existence of folders in php. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article.

In php, you can use the file_exists () function to check whether a folder exists with the syntax "file_exists"; if the return value is "true", the folder exists, and if the return value is "false", the folder does not exist.

Operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

In php, you can use the file_exists () function to check whether a folder exists.

The file_exists () function checks whether a file or directory (folder) exists. Returns true if the specified file or directory exists, false otherwise.

Syntax:

File_exists (path)

Path: required. Specify the path to be checked.

Example: check whether the img folder exists:

This is the end of the article on "how to query the existence of folders in php". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, please share it out for more people to see.

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