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php

--TEST--
Test unlink() function : variation 
--CREDITS--
Dave Kelsey <d_kelsey@uk.ibm.com>
--FILE--
<?php
/* Prototype  : bool unlink(string filename[, context context])
 * Description: Delete a file 
 * Source code: ext/standard/file.c
 * Alias to functions: 
 */

echo "*** Testing unlink() : variation: contexts and relative files ***\n";

// test relative directories and stream contexts.
$subdir = 'subdir';
$testfile = $subdir.'/testfile.txt';
mkdir($subdir);
touch($testfile);
f_exists($testfile);
$context = stream_context_create();
var_dump(unlink($testfile, $context));
f_exists($testfile);
rmdir($subdir);

function f_exists($file) {
   if (file_exists($file) == true) {
      echo "$file exists\n";
   }
   else {
      echo "$file doesn't exist\n";
   }
} 
?>
===DONE===
--EXPECTF--
*** Testing unlink() : variation: contexts and relative files ***
subdir/testfile.txt exists
bool(true)
subdir/testfile.txt doesn't exist
===DONE===