1 files changed, 9 insertions, 1 deletions
diff --git a/phpdoc.sh b/phpdoc.sh
index e705532..cfd140d 100644
--- a/phpdoc.sh
+++ b/phpdoc.sh
@@ -3,6 +3,8 @@
 set -u
 set -e
 
+W3M="$(/usr/bin/which w3m)" || true
+
 function usage
 {
     echo "Usage: $0 -f <function>"
@@ -11,8 +13,14 @@ function usage
 function lookup_function
 {
     local name="$1"
+    local filename="function.$(echo "${name}" | /usr/bin/sed 's/_/-/g').html"
+
+    if [ ! -n "${W3M}" ]; then
+        echo "w3m not found."
+        exit 1;
+    fi
 
-    echo "Looking up function $name"
+    ${W3M} "/usr/share/doc/php/php-chunked-xhtml/${filename}"
 }
 
 opt_f=