How to determine if a directory exists in php and create it if it does not exist

php method to determine whether the directory exists, and create it if it does not exist: first create a PHP sample file; then use the "function mkFolder($path){...}" method to determine whether the directory exists, and if it does not exist, then Just create the function.

The operating environment of this article: Windows 7 system, PHP version 7.1, Dell G3 computer.

How does PHP determine whether a directory exists or create it if it does not exist?

PHP determines whether the directory exists. If it does not exist, create it.

The code is as follows:

function mkFolder($path)
{
    if(!is_readable($path))
    {
        is_file($path) or mkdir($path,0700);
    }
}

is_file() function checks whether the specified file name is a normal file.

mkdir() function creates a directory. Returns true if successful, false otherwise.

Recommended learning: "PHP Video Tutorial"

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