4 files changed, 33 insertions, 33 deletions

diff --git a/ext/tidy/examples/cleanhtml.php b/ext/tidy/examples/cleanhtml.php
index b47384b810..6dc37a0ad7 100644
--- a/ext/tidy/examples/cleanhtml.php
+++ b/ext/tidy/examples/cleanhtml.php
@@ -13,24 +13,24 @@
      * Usage: php cleanhtml.php [filename]
      *
      */
-    
+
     if(!isset($_SERVER['argv'][1])) {
       $data = file_get_contents("php://stdin");
       tidy_parse_string($data);
     } else {
        tidy_parse_file($_SERVER['argv'][1]);
     }
-    
+
     tidy_clean_repair();
-    
+
     if(tidy_warning_count() ||
        tidy_error_count()) {
-        
+
         echo "\n\nThe following errors or warnings occurred:\n";
         echo tidy_get_error_buffer();
         echo "\n";
     }
-    
+
     echo tidy_get_output();
-    
+
 ?>
diff --git a/ext/tidy/examples/cleanhtml5.php b/ext/tidy/examples/cleanhtml5.php
index c5a1fcd338..5cad89a99c 100644
--- a/ext/tidy/examples/cleanhtml5.php
+++ b/ext/tidy/examples/cleanhtml5.php
@@ -13,23 +13,23 @@
      * Usage: php cleanhtml5.php [filename]
      *
      */
-    
+
     if(!isset($_SERVER['argv'][1])) {
       $data = file_get_contents("php://stdin");
       $tidy = tidy_parse_string($data);
     } else {
       $tidy = tidy_parse_file($_SERVER['argv'][1]);
     }
-    
+
     $tidy->cleanRepair();
-    
+
     if(!empty($tidy->errorBuffer)) {
-        
+
         echo "\n\nThe following errors or warnings occurred:\n";
         echo "{$tidy->errorBuffer}\n";
-        
+
     }
-    
+
     echo $tidy;
-    
+
 ?>
diff --git a/ext/tidy/examples/dumpit5.php b/ext/tidy/examples/dumpit5.php
index d7aee2d652..1cae9b7d9a 100644
--- a/ext/tidy/examples/dumpit5.php
+++ b/ext/tidy/examples/dumpit5.php
@@ -11,21 +11,21 @@
      *
      * Usage; php dumpit5.php <filename>
      */
-    
+
     $tidy = tidy_parse_file($_SERVER['argv'][1]);
-    
+
     /* Optionally you can do this here if you want to fix up the document */
-    
+
     /* $tidy->clean_repair() */
-              
+
     $tree = $tidy->root();
     dump_tree($tree);
     echo "\n";
-    
+
     function node_type($type) {
-        
+
         switch($type) {
-            
+
             case TIDY_NODETYPE_ROOT: return "Root Node";
             case TIDY_NODETYPE_DOCTYPE: return "DocType Node";
             case TIDY_NODETYPE_COMMENT: return "Comment Node";
@@ -43,23 +43,23 @@
             default: return "Unknown Node";
         }
     }
-    
+
     function do_leaf($string, $indent) {
         for($i = 0; $i < $indent; $i++) {
             echo " ";
         }
         echo $string;
     }
-    
+
     function dump_tree(tidyNode $node, $indent = 0) {
-        
+
         /* Put something there if the node name is empty */
         $nodename = trim(strtoupper($node->name));
         $nodename = (empty($nodename)) ? "[EMPTY]" : $nodename;
-        
+
         /* Generate the Node, and a pretty name for it */
         do_leaf(" + $nodename (".node_type($node->type).")\n", $indent);
-        
+
         /* Check to see if this node is a text node. Text nodes are
            generated by start/end tags and contain the text in between.
            i.e. <B>foo</B> will create a text node with $node->value
@@ -68,25 +68,25 @@
             do_leaf("     |\n", $indent);
             do_leaf("     +---- Value: '{$node->value}'\n", $indent);
         }
-        
+
         if(count($node->attribute)) {
             do_leaf(" |\n", $indent);
             do_leaf(" +---- Attributes\n", $indent);
-            
+
             foreach($node->attribute as $name=>$value) {
                 @do_leaf("            +-- $name\n", $indent);
                 do_leaf("             |     +-- Value: $value\n", $indent);
             }
         }
-        
+
         /* Recurse along the children to generate the remaining nodes */
         if($node->hasChildren()) {
             foreach($node->child as $child) {
                 dump_tree($child, $indent + 3);
             }
         }
-        
+
     }
 
-    
+
 ?>
\ No newline at end of file
diff --git a/ext/tidy/examples/urlgrab5.php b/ext/tidy/examples/urlgrab5.php
index 875baf0cf9..afa90b5f3a 100644
--- a/ext/tidy/examples/urlgrab5.php
+++ b/ext/tidy/examples/urlgrab5.php
@@ -15,13 +15,13 @@
     function dump_nodes(tidyNode $node, &$urls = NULL) {
 
 	$urls = (is_array($urls)) ? $urls : array();
-	
+
 	if(isset($node->id)) {
 	    if($node->id == TIDY_TAG_A) {
 		$urls[] = $node->attribute['href'];
 	    }
 	}
-		    
+
 	if($node->hasChildren()) {
 
 	    foreach($node->child as $c) {
@@ -29,7 +29,7 @@
 	    }
 
 	}
-	
+
 	return $urls;
     }