added another PHP example

petdance · Feb 27, 2012 · f660a1a · f660a1a
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diff --git a/s/index.md b/s/index.md
@@ -19,6 +19,7 @@ This site shows you how.
 
 Thanks to the following folks for their contributions:
 
+* Anubhava Srivastava
 * Nathan Mahdavi
 * Jeffrey Kegler
 * Bill Ricker

diff --git a/s/php.md b/s/php.md
@@ -11,6 +11,14 @@ HTML parsing in PHP is done with the
     }
     $html = $dom->saveHTML();
 
+Here's an example for pulling out any `<a>` tags with the `nofollow` attribute:
+
+    $doc = new DOMDocument();
+    libxml_use_internal_errors(true);
+    $doc->loadHTML($html); // loads your HTML
+    $xpath = new DOMXPath($doc);
+    // returns a list of all links with rel=nofollow
+    $nlist = $xpath->query("//a[@rel='nofollow']");
 
 # Notes