- Documentation update

- Checkin doxygen config file
# A patched version of doxygen is needed, hopefully 1.3.8 will contain it

24 files changed, 424 insertions, 57 deletions

diff --git a/ext/spl/doxygen.cfg b/ext/spl/doxygen.cfg
new file mode 100755
index 0000000000..6f8eda9bd1
--- /dev/null
+++ b/ext/spl/doxygen.cfg
@@ -0,0 +1,209 @@
+# Doxyfile 1.3.6
+
+#---------------------------------------------------------------------------
+# Project related configuration options
+#---------------------------------------------------------------------------
+PROJECT_NAME           = SPL - Standard PHP Library
+PROJECT_NUMBER         = 
+OUTPUT_DIRECTORY       = 
+OUTPUT_LANGUAGE        = English
+USE_WINDOWS_ENCODING   = YES
+BRIEF_MEMBER_DESC      = YES
+REPEAT_BRIEF           = YES
+ABBREVIATE_BRIEF       = 
+ALWAYS_DETAILED_SEC    = NO
+INLINE_INHERITED_MEMB  = NO
+FULL_PATH_NAMES        = NO
+STRIP_FROM_PATH        = 
+SHORT_NAMES            = NO
+JAVADOC_AUTOBRIEF      = YES
+MULTILINE_CPP_IS_BRIEF = YES
+DETAILS_AT_TOP         = NO
+INHERIT_DOCS           = YES
+DISTRIBUTE_GROUP_DOC   = NO
+TAB_SIZE               = 8
+ALIASES                = 
+OPTIMIZE_OUTPUT_FOR_C  = NO
+OPTIMIZE_OUTPUT_JAVA   = NO
+SUBGROUPING            = YES
+#---------------------------------------------------------------------------
+# Build related configuration options
+#---------------------------------------------------------------------------
+EXTRACT_ALL            = YES
+EXTRACT_PRIVATE        = YES
+EXTRACT_STATIC         = YES
+EXTRACT_LOCAL_CLASSES  = YES
+HIDE_UNDOC_MEMBERS     = NO
+HIDE_UNDOC_CLASSES     = NO
+HIDE_FRIEND_COMPOUNDS  = NO
+HIDE_IN_BODY_DOCS      = NO
+INTERNAL_DOCS          = YES
+CASE_SENSE_NAMES       = YES
+HIDE_SCOPE_NAMES       = NO
+SHOW_INCLUDE_FILES     = YES
+INLINE_INFO            = YES
+SORT_MEMBER_DOCS       = YES
+SORT_BRIEF_DOCS        = YES
+SORT_BY_SCOPE_NAME     = NO
+GENERATE_TODOLIST      = YES
+GENERATE_TESTLIST      = YES
+GENERATE_BUGLIST       = YES
+GENERATE_DEPRECATEDLIST= YES
+ENABLED_SECTIONS       = 
+MAX_INITIALIZER_LINES  = 30
+SHOW_USED_FILES        = YES
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+QUIET                  = NO
+WARNINGS               = YES
+WARN_IF_UNDOCUMENTED   = YES
+WARN_IF_DOC_ERROR      = YES
+WARN_FORMAT            = "$file:$line: $text"
+WARN_LOGFILE           = 
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+INPUT                  = spl.php examples
+FILE_PATTERNS          = *.inc *.php
+RECURSIVE              = NO
+EXCLUDE                = 
+EXCLUDE_SYMLINKS       = NO
+EXCLUDE_PATTERNS       = 
+EXAMPLE_PATH           = 
+EXAMPLE_PATTERNS       = 
+EXAMPLE_RECURSIVE      = NO
+IMAGE_PATH             = 
+INPUT_FILTER           = 
+FILTER_SOURCE_FILES    = NO
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+SOURCE_BROWSER         = NO
+INLINE_SOURCES         = NO
+STRIP_CODE_COMMENTS    = YES
+REFERENCED_BY_RELATION = YES
+REFERENCES_RELATION    = YES
+VERBATIM_HEADERS       = YES
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+ALPHABETICAL_INDEX     = NO
+COLS_IN_ALPHA_INDEX    = 5
+IGNORE_PREFIX          = 
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+GENERATE_HTML          = YES
+HTML_OUTPUT            = html
+HTML_FILE_EXTENSION    = .html
+HTML_HEADER            = 
+HTML_FOOTER            = 
+HTML_STYLESHEET        = 
+HTML_ALIGN_MEMBERS     = YES
+GENERATE_HTMLHELP      = YES
+CHM_FILE               = ../spl.chm
+HHC_LOCATION           = hhc.exe
+GENERATE_CHI           = NO
+BINARY_TOC             = NO
+TOC_EXPAND             = NO
+DISABLE_INDEX          = NO
+ENUM_VALUES_PER_LINE   = 4
+GENERATE_TREEVIEW      = NO
+TREEVIEW_WIDTH         = 250
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+GENERATE_LATEX         = NO
+LATEX_OUTPUT           = latex
+LATEX_CMD_NAME         = latex
+MAKEINDEX_CMD_NAME     = makeindex
+COMPACT_LATEX          = NO
+PAPER_TYPE             = a4wide
+EXTRA_PACKAGES         = 
+LATEX_HEADER           = 
+PDF_HYPERLINKS         = NO
+USE_PDFLATEX           = NO
+LATEX_BATCHMODE        = NO
+LATEX_HIDE_INDICES     = NO
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+GENERATE_RTF           = NO
+RTF_OUTPUT             = rtf
+COMPACT_RTF            = NO
+RTF_HYPERLINKS         = NO
+RTF_STYLESHEET_FILE    = 
+RTF_EXTENSIONS_FILE    = 
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+GENERATE_MAN           = NO
+MAN_OUTPUT             = man
+MAN_EXTENSION          = .3
+MAN_LINKS              = NO
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+GENERATE_XML           = YES
+XML_OUTPUT             = xml
+XML_SCHEMA             = 
+XML_DTD                = 
+XML_PROGRAMLISTING     = YES
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+GENERATE_AUTOGEN_DEF   = NO
+#---------------------------------------------------------------------------
+# configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+GENERATE_PERLMOD       = NO
+PERLMOD_LATEX          = NO
+PERLMOD_PRETTY         = YES
+PERLMOD_MAKEVAR_PREFIX = 
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor   
+#---------------------------------------------------------------------------
+ENABLE_PREPROCESSING   = YES
+MACRO_EXPANSION        = NO
+EXPAND_ONLY_PREDEF     = NO
+SEARCH_INCLUDES        = YES
+INCLUDE_PATH           = 
+INCLUDE_FILE_PATTERNS  = 
+PREDEFINED             = 
+EXPAND_AS_DEFINED      = 
+SKIP_FUNCTION_MACROS   = YES
+#---------------------------------------------------------------------------
+# Configuration::additions related to external references   
+#---------------------------------------------------------------------------
+TAGFILES               = 
+GENERATE_TAGFILE       = 
+ALLEXTERNALS           = NO
+EXTERNAL_GROUPS        = YES
+PERL_PATH              = /usr/bin/perl
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool   
+#---------------------------------------------------------------------------
+CLASS_DIAGRAMS         = YES
+HIDE_UNDOC_RELATIONS   = YES
+HAVE_DOT               = NO
+CLASS_GRAPH            = YES
+COLLABORATION_GRAPH    = YES
+UML_LOOK               = NO
+TEMPLATE_RELATIONS     = NO
+INCLUDE_GRAPH          = YES
+INCLUDED_BY_GRAPH      = YES
+CALL_GRAPH             = NO
+GRAPHICAL_HIERARCHY    = YES
+DOT_IMAGE_FORMAT       = png
+DOT_PATH               = 
+DOTFILE_DIRS           = 
+MAX_DOT_GRAPH_WIDTH    = 1024
+MAX_DOT_GRAPH_HEIGHT   = 1024
+MAX_DOT_GRAPH_DEPTH    = 0
+GENERATE_LEGEND        = YES
+DOT_CLEANUP            = YES
+#---------------------------------------------------------------------------
+# Configuration::additions related to the search engine   
+#---------------------------------------------------------------------------
+SEARCHENGINE           = NO
diff --git a/ext/spl/examples/appenditerator.inc b/ext/spl/examples/appenditerator.inc
index edc80410df..d2d5c8dd0b 100755
--- a/ext/spl/examples/appenditerator.inc
+++ b/ext/spl/examples/appenditerator.inc
@@ -1,6 +1,15 @@
 <?php
 
-/** \ingroup Examples
+/** @file appenditerator.inc
+ * @ingroup Examples
+ * @brief class AppendIterator
+ * @author  Marcus Boerger
+ * @date    2003 - 2004
+ *
+ * SPL - Standard PHP Library
+ */
+
+/** @ingroup Examples
  * @brief   Iterator that iterates over several iterators one after the other
  * @author  Marcus Boerger
  * @version 1.0
diff --git a/ext/spl/examples/autoload.inc b/ext/spl/examples/autoload.inc
index c2c4222f85..af4b931ff4 100755
--- a/ext/spl/examples/autoload.inc
+++ b/ext/spl/examples/autoload.inc
@@ -1,5 +1,14 @@
 <?php
 
+/** @file autoload.inc
+ * @ingroup Examples
+ * @brief function __autoload
+ * @author  Marcus Boerger
+ * @date    2003 - 2004
+ *
+ * SPL - Standard PHP Library
+ */
+
 /** \internal
  * Tries to load class $classname from directory $dir.
  */
diff --git a/ext/spl/examples/dba_array.php b/ext/spl/examples/dba_array.php
index 7d7a3816df..dfdaf8fb75 100755
--- a/ext/spl/examples/dba_array.php
+++ b/ext/spl/examples/dba_array.php
@@ -1,15 +1,17 @@
 <?php
 
-/** dba array utility
+/** @file   dba_array.php
+ * @brief   Program DBA array utility
+ * @ingroup Examples
+ * @author  Marcus Boerger
+ * @date    2003 - 2004
  *
- * Usage php dba_array.php <file> <handler> <key> [<value>]
+ * Usage php dba_array.php \<file\> \<handler\> \<key\> [\<value\>]
  *
- * If <value> is specified then <key> is set to <value> in <file>.
- * Else the value of <key> is printed only.
+ * If \<value\> is specified then \<key\> is set to \<value\> in \<file\>.
+ * Else the value of \<key\> is printed only.
  *
  * Note: configure with --enable-dba 
- *
- * (c) Marcus Boerger, 2003 - 2004
  */
 
 if ($argc < 4) {
diff --git a/ext/spl/examples/dba_dump.php b/ext/spl/examples/dba_dump.php
index 613674fef8..7121babac6 100755
--- a/ext/spl/examples/dba_dump.php
+++ b/ext/spl/examples/dba_dump.php
@@ -1,15 +1,17 @@
 <?php
 
-/** dba dump utility
+/** @file   dba_dump.php
+ * @brief   Program DBA dump utility
+ * @ingroup Examples
+ * @author  Marcus Boerger
+ * @date    2003 - 2004
  *
- * Usage: php dba_dump.php <file> <handler> [<regex>]
+ * Usage: php dba_dump.php \<file\> \<handler\> [\<regex\>]
  *
- * Show all groups in the ini file specified by <file>.
- * The regular expression <regex> is used to filter the by setting name.
+ * Show all groups in the ini file specified by \<file\>.
+ * The regular expression \<regex\> is used to filter the by setting name.
  *
  * Note: configure with --enable-dba 
- *
- * (c) Marcus Boerger, 2003 - 2004
  */
 
 if ($argc < 3) {
diff --git a/ext/spl/examples/dbaarray.inc b/ext/spl/examples/dbaarray.inc
index 51cd38fadf..1064b581e8 100755
--- a/ext/spl/examples/dbaarray.inc
+++ b/ext/spl/examples/dbaarray.inc
@@ -1,8 +1,17 @@
 <?php
 
+/** @file dbaarray.inc
+ * @ingroup Examples
+ * @brief class DbaArray
+ * @author  Marcus Boerger
+ * @date    2003 - 2004
+ *
+ * SPL - Standard PHP Library
+ */
+
 if (!class_exists("DbaReader")) require_once("dbareader.inc");
 
-/** \ingroup Examples
+/** @ingroup Examples
  * @brief   This implements a DBA Array
  * @author  Marcus Boerger
  * @version 1.0
diff --git a/ext/spl/examples/dbareader.inc b/ext/spl/examples/dbareader.inc
index add4df9b1f..02b0840317 100755
--- a/ext/spl/examples/dbareader.inc
+++ b/ext/spl/examples/dbareader.inc
@@ -1,6 +1,15 @@
 <?php
 
-/** \ingroup Examples
+/** @file dbareader.inc
+ * @ingroup Examples
+ * @brief class DbaReader
+ * @author  Marcus Boerger
+ * @date    2003 - 2004
+ *
+ * SPL - Standard PHP Library
+ */
+
+/** @ingroup Examples
  * @brief   This implements a DBA Iterator.
  * @author  Marcus Boerger
  * @version 1.0
diff --git a/ext/spl/examples/directoryfilterdots.inc b/ext/spl/examples/directoryfilterdots.inc
index f03b4290f1..899ae6a5d6 100755
--- a/ext/spl/examples/directoryfilterdots.inc
+++ b/ext/spl/examples/directoryfilterdots.inc
@@ -1,6 +1,15 @@
 <?php
 
-/** \ingroup Examples
+/** @file directoryfilterdots.inc
+ * @ingroup Examples
+ * @brief class DirectoryFilterDots
+ * @author  Marcus Boerger
+ * @date    2003 - 2004
+ *
+ * SPL - Standard PHP Library
+ */
+
+/** @ingroup Examples
  * @brief   A filtered DirectoryIterator
  * @author  Marcus Boerger
  * @version 1.0
diff --git a/ext/spl/examples/directorytree.inc b/ext/spl/examples/directorytree.inc
index 31c84b4af8..5c19c09931 100755
--- a/ext/spl/examples/directorytree.inc
+++ b/ext/spl/examples/directorytree.inc
@@ -1,6 +1,15 @@
 <?php
 
-/** \ingroup Examples
+/** @file directorytree.inc
+ * @ingroup Examples
+ * @brief class DirectoryTree
+ * @author  Marcus Boerger
+ * @date    2003 - 2004
+ *
+ * SPL - Standard PHP Library
+ */
+
+/** @ingroup Examples
  * @brief   A directory iterator that does not show '.' and '..'.
  * @author  Marcus Boerger
  * @version 1.0
diff --git a/ext/spl/examples/directorytree.php b/ext/spl/examples/directorytree.php
index 4f6612a1fd..ecaddbe33d 100755
--- a/ext/spl/examples/directorytree.php
+++ b/ext/spl/examples/directorytree.php
@@ -1,16 +1,14 @@
 <?php
 
-if (!class_exists('DirectoryTreeIterator', false)) {
-	require_once(dirname(__FILE__). '/directorytreeiterator.inc');
-}
-
-/** tree view example
+/** @file   directorytree.php
+ * @brief   Program Directory tree example
+ * @ingroup Examples
+ * @author  Marcus Boerger
+ * @date    2003 - 2004
  *
- * Usage: php directorytree.php <path> [<start> [<count>]]
+ * Usage: php directorytree.php \<path\> [\<start\> [\<count\>]]
  *
- * Simply specify the path to tree with parameter <path>.
- *
- * (c) Marcus Boerger, 2003
+ * Simply specify the path to tree with parameter \<path\>.
  */
 
 if ($argc < 2) {
@@ -26,6 +24,8 @@ EOF;
 	exit(1);
 }
 
+if (!class_exists("DirectoryTreeIterator")) require_once("directorytreeiterator.inc");
+
 $length = $argc > 3 ? $argv[3] : -1;
 
 echo $argv[1]."\n";
diff --git a/ext/spl/examples/directorytreeiterator.inc b/ext/spl/examples/directorytreeiterator.inc
index 4fadd6f71b..38bf240e70 100644
--- a/ext/spl/examples/directorytreeiterator.inc
+++ b/ext/spl/examples/directorytreeiterator.inc
@@ -1,6 +1,15 @@
 <?php
 
-/** \ingroup Examples
+/** @file directorytreeiterator.inc
+ * @ingroup Examples
+ * @brief class DirectoryTreeIterator
+ * @author  Marcus Boerger
+ * @date    2003 - 2004
+ *
+ * SPL - Standard PHP Library
+ */
+
+/** @ingroup Examples
  * @brief   DirectoryIterator to generate ASCII graphic directory trees
  * @author  Marcus Boerger
  * @version 1.0
diff --git a/ext/spl/examples/emptyiterator.inc b/ext/spl/examples/emptyiterator.inc
index 1a79173938..2402497b4f 100755
--- a/ext/spl/examples/emptyiterator.inc
+++ b/ext/spl/examples/emptyiterator.inc
@@ -1,6 +1,15 @@
 <?php
 
-/** \ingroup Examples
+/** @file emptyiterator.inc
+ * @ingroup Examples
+ * @brief class EmptyIterator
+ * @author  Marcus Boerger
+ * @date    2003 - 2004
+ *
+ * SPL - Standard PHP Library
+ */
+
+/** @ingroup Examples
  * @brief   An empty Iterator
  * @author  Marcus Boerger
  * @version 1.0
diff --git a/ext/spl/examples/findfile.inc b/ext/spl/examples/findfile.inc
index 147a69b34f..56dba97b92 100755
--- a/ext/spl/examples/findfile.inc
+++ b/ext/spl/examples/findfile.inc
@@ -1,9 +1,18 @@
 <?php
 
+/** @file findfile.inc
+ * @ingroup Examples
+ * @brief class FindFile
+ * @author  Marcus Boerger
+ * @date    2003 - 2004
+ *
+ * SPL - Standard PHP Library
+ */
+
 if (!class_exists("FindFile")) require_once("findfile.inc");
 if (!class_exists("AppendIterator")) require_once("appenditerator.inc");
 
-/**
+/** @ingroup Examples
  * @brief   Base class to find files
  * @author  Marcus Boerger
  * @version 1.1
diff --git a/ext/spl/examples/findfile.php b/ext/spl/examples/findfile.php
index 58f53764cf..03c06eaa46 100755
--- a/ext/spl/examples/findfile.php
+++ b/ext/spl/examples/findfile.php
@@ -1,14 +1,16 @@
 <?php
 
-/** Find a specific file by name.
+/** @file   findfile.php
+ * @brief   Program Find a specific file by name.
+ * @ingroup Examples
+ * @author  Marcus Boerger
+ * @date    2003 - 2004
  *
- * Usage: php findfile.php <path> <name>
+ * Usage: php findfile.php \<path\> \<name\>
  *
- * <path>  Path to search in. You can specify multiple paths by separating
+ * \<path\>  Path to search in. You can specify multiple paths by separating
  *         them with ';'.
- * <name>  Filename to look for.
- *
- * (c) Marcus Boerger, 2003 - 2004
+ * \<name\>  Filename to look for.
  */
 
 if ($argc < 3) {
@@ -25,5 +27,7 @@ EOF;
 	exit(1);
 }
 
+if (!class_exists("FindFile")) require_once("findfile.inc");
+
 foreach(new FindFile($argv[1], $argv[2]) as $file) echo $file->getPathname()."\n";
 ?>
\ No newline at end of file
diff --git a/ext/spl/examples/findregex.php b/ext/spl/examples/findregex.php
index 55431c0e38..8a7dd8158d 100755
--- a/ext/spl/examples/findregex.php
+++ b/ext/spl/examples/findregex.php
@@ -1,13 +1,15 @@
 <?php
 	
-/** Find a specific file by name.
+/** @file   findregex.php
+ * @brief   Program Find a specific file by name.
+ * @ingroup Examples
+ * @author  Marcus Boerger, Adam Trachtenberg
+ * @date    2004
  *
- * Usage: php findregex.php <path> <name>
+ * Usage: php findregex.php \<path\> \<name\>
  *
- * <path>  Path to search in.
- * <name>  Filename to look for.
- *
- * (c) Marcus Boerger, Adam Trachtenberg, 2004
+ * \<path\>  Path to search in.
+ * \<name\>  Filename to look for.
  */
 
 if ($argc < 3) {
diff --git a/ext/spl/examples/infiniteiterator.inc b/ext/spl/examples/infiniteiterator.inc
index 9a3a2eca89..5f27633eb3 100755
--- a/ext/spl/examples/infiniteiterator.inc
+++ b/ext/spl/examples/infiniteiterator.inc
@@ -1,6 +1,15 @@
 <?php
 
-/** \ingroup Examples
+/** @file infiniteiterator.inc
+ * @ingroup Examples
+ * @brief class InfiniteIterator
+ * @author  Marcus Boerger
+ * @date    2003 - 2004
+ *
+ * SPL - Standard PHP Library
+ */
+
+/** @ingroup Examples
  * @brief   An infinite Iterator
  * @author  Marcus Boerger
  * @version 1.0
diff --git a/ext/spl/examples/ini_groups.php b/ext/spl/examples/ini_groups.php
index 81cd4012b0..c418eb0cfb 100755
--- a/ext/spl/examples/ini_groups.php
+++ b/ext/spl/examples/ini_groups.php
@@ -1,15 +1,17 @@
 <?php
 
-/** List groups within an ini file
+/** @file   ini_groups.php
+ * @brief   Program List groups within an ini file
+ * @ingroup Examples
+ * @author  Marcus Boerger
+ * @date    2003 - 2004
  *
- * Usage: php dba_dump.php <file> [<regex>]
+ * Usage: php dba_dump.php \<file\> [\<regex\>]
  *
- * Show all groups in the ini file specified by <file>.
- * The regular expression <regex> is used to filter the result.
+ * Show all groups in the ini file specified by \<file\>.
+ * The regular expression \<regex\> is used to filter the result.
  *
  * Note: configure with --enable-dba 
- *
- * (c) Marcus Boerger, 2003 - 2004
  */
 
 if ($argc < 2) {
diff --git a/ext/spl/examples/inigroups.inc b/ext/spl/examples/inigroups.inc
index 745930643b..519c31631a 100755
--- a/ext/spl/examples/inigroups.inc
+++ b/ext/spl/examples/inigroups.inc
@@ -1,9 +1,18 @@
 <?php
 
+/** @file inigroups.inc
+ * @ingroup Examples
+ * @brief class IniGroups
+ * @author  Marcus Boerger
+ * @date    2003 - 2004
+ *
+ * SPL - Standard PHP Library
+ */
+
 if (!class_exists("KeyFilter")) require_once("keyfilter.inc");
 if (!class_exists("DbaReader")) require_once("dbareader.inc");
 
-/** \ingroup Examples
+/** @ingroup Examples
  * @brief   Class to iterate all groups within an ini file.
  * @author  Marcus Boerger
  * @version 1.1
diff --git a/ext/spl/examples/keyfilter.inc b/ext/spl/examples/keyfilter.inc
index 0a61783817..b166ef3f7d 100755
--- a/ext/spl/examples/keyfilter.inc
+++ b/ext/spl/examples/keyfilter.inc
@@ -1,6 +1,15 @@
 <?php
 
-/** \ingroup Examples
+/** @file keyfilter.inc
+ * @ingroup Examples
+ * @brief class KeyFilter
+ * @author  Marcus Boerger
+ * @date    2003 - 2004
+ *
+ * SPL - Standard PHP Library
+ */
+
+/** @ingroup Examples
  * @brief   Regular expression filter for string iterators
  * @author  Marcus Boerger
  * @version 1.1
diff --git a/ext/spl/examples/norewinditerator.inc b/ext/spl/examples/norewinditerator.inc
index c8d29b96ea..6564e1d53e 100755
--- a/ext/spl/examples/norewinditerator.inc
+++ b/ext/spl/examples/norewinditerator.inc
@@ -1,6 +1,15 @@
 <?php
 
-/**
+/** @file norewinditerator.inc
+ * @ingroup Examples
+ * @brief class NoRewindIterator
+ * @author  Marcus Boerger
+ * @date    2003 - 2004
+ *
+ * SPL - Standard PHP Library
+ */
+
+/** @ingroup Examples
  * @brief   An Iterator that doesn't call rewind
  * @author  Marcus Boerger
  * @version 1.0
diff --git a/ext/spl/examples/regexfindfile.inc b/ext/spl/examples/regexfindfile.inc
index 396a8abdfb..af3b293a17 100755
--- a/ext/spl/examples/regexfindfile.inc
+++ b/ext/spl/examples/regexfindfile.inc
@@ -1,6 +1,15 @@
 <?php
 
-/**
+/** @file regexfindfile.inc
+ * @ingroup Examples
+ * @brief class RegexFindFile
+ * @author  Marcus Boerger
+ * @date    2003 - 2004
+ *
+ * SPL - Standard PHP Library
+ */
+
+/** @ingroup Examples
  * @brief   Find files by regular expression
  * @author  Marcus Boerger
  * @version 1.1
diff --git a/ext/spl/examples/searchiterator.inc b/ext/spl/examples/searchiterator.inc
index caee0142dd..4d05cec5f1 100755
--- a/ext/spl/examples/searchiterator.inc
+++ b/ext/spl/examples/searchiterator.inc
@@ -1,5 +1,14 @@
 <?php
 
+/** @file searchiterator.inc
+ * @ingroup Examples
+ * @brief abstract class SearchIterator
+ * @author  Marcus Boerger
+ * @date    2003 - 2004
+ *
+ * SPL - Standard PHP Library
+ */
+
 /** @ingroup Examples
  * @brief Iterator to search for a specific element
  * @author  Marcus Boerger
diff --git a/ext/spl/examples/tree.php b/ext/spl/examples/tree.php
index ce989a2c34..96a6ccde20 100755
--- a/ext/spl/examples/tree.php
+++ b/ext/spl/examples/tree.php
@@ -1,12 +1,14 @@
 <?php
 
-/** tree view example
+/** @file   tree.php
+ * @brief   Program Tree view example
+ * @ingroup Examples
+ * @author  Marcus Boerger
+ * @date    2003 - 2004
  *
- * Usage: php tree.php <path>
+ * Usage: php tree.php \<path\>
  *
- * Simply specify the path to tree with parameter <path>.
- *
- * (c) Marcus Boerger, 2003 - 2004
+ * Simply specify the path to tree with parameter \<path\>.
  */
 
 // The following line only operates on classes which are converted to c already.
diff --git a/ext/spl/spl.php b/ext/spl/spl.php
index 55de408d3f..5c77857ff9 100755
--- a/ext/spl/spl.php
+++ b/ext/spl/spl.php
@@ -1,5 +1,14 @@
 <?php
 
+/** \file spl.php
+ * \ingroup SPL
+ * \brief Documentation of internal classes and interfaces
+ *
+ * SPL - Standard PHP Library
+ *
+ * (c) Marcus Boerger, 2003 - 2004
+ */
+
 /** \mainpage SPL - Standard PHP Library
  *
  * SPL - Standard PHP Library