What is Filesystem isreadable in PHP
In this article I am going to explain about is_readable function in PHP.
PHP is_readable() Function
The filesysytem is_readable function checks whether the specified file is readable.
Syntax of is_readable function
Parameters in is_readable function
It has only parameter:
| Parameter |
Description |
| file |
It specifies the file to check. |
Example of filesystem is_readable function
|
<html>
<body>
<?php
$file = "C:\wamp\www\Dinesh\Mcn.txt";
if(is_readable($file))
{
echo ("$file is readable");
}
else
{
echo ("$file is not readable");
}
?>
</body>
</html>
|
Output:
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