hphp/test/zend/good/ext-standard-file/unlink_variation3.php

   1 <?php
   2 /* Prototype : bool unlink ( string $filename [, resource $context] );
   3    Description : Deletes filename
   4 */
   5
   6 /* Delete link files - soft and hard links */
   7
   8 $file_path = dirname(__FILE__);
   9 // temp file used
  10 $filename = "$file_path/unlink_variation3.tmp";
  11
  12 echo "*** Testing unlink() on soft and hard links ***\n";
  13 // create temp file
  14 $fp = fopen($filename, "w");
  15 fclose($fp);
  16 // link name used here
  17 $linkname = "$file_path/unlink_variation3_link.tmp";
  18
  19 echo "-- Testing unlink() on soft link --\n";
  20 // create soft link
  21 var_dump( symlink($filename, $linkname) );  // expected: true
  22 // unlink soft link
  23 var_dump( unlink($linkname) );  // expected: true
  24 var_dump( file_exists($linkname) );  // confirm link is deleted
  25
  26 echo "-- Testing unlink() on hard link --\n";
  27 // create hard link
  28 var_dump( link($filename, $linkname) );  // expected: true
  29 // delete hard link
  30 var_dump( unlink($linkname) );  // expected: true
  31 var_dump( file_exists($linkname) );  // confirm link is deleted
  32
  33 // delete temp file
  34 var_dump( unlink($filename) );
  35 var_dump( file_exists($filename) );  // confirm file is deleted
  36
  37 echo "Done\n";
  38 ?>