Hello folks! welcome back to a new edition of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP is_readable() Function.
The is_readable() function checks whether the specified file is readable.
The is_readable() function checks whether the specified file is readable.
Syntax
Following below is the syntax to use this function -
bool is_readable ( string $filename )
READ: PHP | is_link() Function
This function can tell whether a file exists and is readable.
Return Value
This built-in function returns true if the file is readable, otherwise it returns false.
Example
Try out the below example -
<?php $file = "/PhpProject/php/phptest.txt"; if(is_readable($file)) { echo ("$file is readable"); } else { echo ("$file is not readable"); } ?>
Output
When the above code is executed, it will produce the following result -
/PhpProject/php/phptest.txt is readable
READ: PHP | glob() Function
Alright guys! This is where we are going to be rounding up for this tutorial post. In our next tutorial, we are going to be discussing about the PHP is_uploaded_file() 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.