PHP | file_exists() Function
January 27, 2021
Hello dear readers! welcome back to another edition of our tutorial on PHP. In this tutorial guide, we are going to be discussing about the PHP file_exists() Function.
The built-in PHP file_exists() function checks whether or not a file or directory exists.
The built-in PHP file_exists() function checks whether or not a file or directory exists.
Syntax
Following below is the syntax to use this function -
bool file_exists ( string $filename )
READ: PHP | feof() Function
Return Value
This built-in function returns TRUE if the file or directory exists, FALSE otherwise.
Example
Try out the below example -
<?php $filename = "/PhpProject/sample.txt"; if(file_exists($filename)) { echo "The file $filename exists"; } else { echo "The file $filenamedoes not exist"; } ?>
Output
When the above code is executed, it will produce the following result -
The file /PhpProject/sample.txt exists
READ: PHP | fgetss() Function
Alright guys! This is where we are rounding up for this tutorial post. In our next tutorial guide, we are going to be discussing about the PHP file_get_contents() Function.
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Do feel free to ask your questions where necessary and we will attend to them as soon as possible. If this tutorial was helpful to you, you can use the share button to share this tutorial.
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Thanks for reading and bye for now.