Determine if file exists in a directory or in a path in Laravel

Question:

Determine if file exists in a directory or in a path in Laravel

Solution:

First Look at the Laravel File Exist function Use File at top of the class. Like,

use File;

Then

if(File::exists('full_path'))
{
    echo 'The File is existed in the path';
}

Real Life example of determining if a file is in that folder

if(File::exists('images/students/1200.jpg'))
{
    echo 'Student has an image already';
}

Now see what's in the backend ? Laravel Core function of exists() is -

    /**
     * Determine if a file or directory exists.
     *
     * @param  string  $path
     * @return bool
     */
    public function exists($path)
    {
        return file_exists($path);
    }

So, Laravel exists() function use core PHP's file_exists() function at all.


So, we can now easily determine or get if the file is existed or not. It's a pretty one line function.



Tags:
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