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-rw-r--r--user_guide_src/source/helpers/path_helper.rst3
1 files changed, 3 insertions, 0 deletions
diff --git a/user_guide_src/source/helpers/path_helper.rst b/user_guide_src/source/helpers/path_helper.rst
index 4a2252834..43caffec2 100644
--- a/user_guide_src/source/helpers/path_helper.rst
+++ b/user_guide_src/source/helpers/path_helper.rst
@@ -30,11 +30,14 @@ cannot be resolved.
$file = '/etc/php5/apache2/php.ini';
echo set_realpath($file); // returns "/etc/php5/apache2/php.ini"
+
$non_existent_file = '/path/to/non-exist-file.txt';
echo set_realpath($non_existent_file, TRUE); // returns an error, as the path could not be resolved
echo set_realpath($non_existent_file, FALSE); // returns "/path/to/non-exist-file.txt"
+
$directory = '/etc/php5';
echo set_realpath($directory); // returns "/etc/php5/"
+
$non_existent_directory = '/path/to/nowhere';
echo set_realpath($non_existent_directory, TRUE); // returns an error, as the path could not be resolved
echo set_realpath($non_existent_directory, FALSE); // returns "/path/to/nowhere" \ No newline at end of file