1 files changed, 78 insertions, 0 deletions
diff --git a/ext/standard/tests/file/is_file_variation4.phpt b/ext/standard/tests/file/is_file_variation4.phpt
new file mode 100644
index 0000000..b927446
--- /dev/null
+++ b/ext/standard/tests/file/is_file_variation4.phpt
@@ -0,0 +1,78 @@
+--TEST--
+Test is_file() function: usage variations - diff. path notations (Bug #42027)
+--FILE--
+<?php
+/* Prototype: bool is_file ( string $filename );
+   Description: Tells whether the filename is a regular file
+     Returns TRUE if the filename exists and is a regular file
+*/
+
+/* Passing file names with different notations, using slashes, wild-card chars */
+
+$file_path = dirname(__FILE__);
+
+echo "*** Testing is_file() with different notations of file names ***\n";
+$dir_name = $file_path."/is_file_variation4";
+mkdir($dir_name);
+$file_handle = fopen($dir_name."/is_file_variation4.tmp", "w");
+fclose($file_handle);
+
+$files_arr = array(
+  "/is_file_variation4/is_file_variation4.tmp",
+
+  /* Testing a file trailing slash */
+  "/is_file_variation4/is_file_variation4.tmp/",
+
+  /* Testing file with double slashes */
+  "/is_file_variation4//is_file_variation4.tmp",
+  "//is_file_variation4//is_file_variation4.tmp",
+  "/is_file_variation4/*.tmp",
+  "is_file_variation4/is_file*.tmp", 
+
+  /* Testing Binary safe */
+  "/is_file_variation4/is_file_variation4.tmp".chr(0),
+  "/is_file_variation4/is_file_variation4.tmp\0"
+);
+
+$count = 1;
+/* loop through to test each element in the above array */
+foreach($files_arr as $file) {
+  echo "- Iteration $count -\n";
+  var_dump( is_file( $file_path."/".$file ) );
+  clearstatcache();
+  $count++;
+}
+
+echo "\n*** Done ***";
+?>
+--CLEAN--
+<?php
+$file_path = dirname(__FILE__);
+$dir_name = $file_path."/is_file_variation4";
+unlink($dir_name."/is_file_variation4.tmp");
+rmdir($dir_name);
+?>
+--EXPECTF--
+*** Testing is_file() with different notations of file names ***
+- Iteration 1 -
+bool(true)
+- Iteration 2 -
+bool(false)
+- Iteration 3 -
+bool(true)
+- Iteration 4 -
+bool(true)
+- Iteration 5 -
+bool(false)
+- Iteration 6 -
+bool(false)
+- Iteration 7 -
+
+Warning: is_file() expects parameter 1 to be a valid path, string given in %s on line %d
+NULL
+- Iteration 8 -
+
+Warning: is_file() expects parameter 1 to be a valid path, string given in %s on line %d
+NULL
+
+*** Done ***