is_readable() function checks the readability of both a file and a directory. : is_readable « File Directory « PHP

1. PHP
2. File Directory
3. is_readable

is_readable() function checks the readability of both a file and a directory.

 
Its syntax is: bool is_readable (string filename)

<?
$filename="data.txt";

if ( is_readable($filename) ) :
     $fh = fopen($filename, "r");
else :
     print "$filename Is not readable!";
endif;
?>
  
  

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