Miscellaneous

GetKeywords

Type:	code fragment
Added by:	otavio
Entered:	13/12/2000
Last modified:	01/12/2000
Rating:	- (fewer than 3 votes)
Views:	4889

Function to get meta keywords of any page and output an array.

<?php
function getkeywords($file) {

                            /*

                                #################################################

                                ### Get Keywords v1.0 by Otavio Real Salvador ###

                                #################################################

                                # Name: Otavio Real Salvador                    #


                                # E-mail: otavio@freedom.ind.br                 #


                                # UIN: 5906116                                  #


                                #################################################

                            */

                                $meta=get_meta_tags($file);

                                $keywords=array();

                                while (list($a,$b)=each($meta)) {

                                    if ($a=="keywords") {

                                        for ($i;$i<=strlen($b);$i++) {

                                            if (substr($b,$i,1)==" ") {

                                                $keywords[]=$tmp;

                                                $tmp="";

                                            } else {

                                                $tmp.=substr($b,$i,1);

                                            }

                                        }

                                    }

                                }

                                return $keywords;

                            }
?>

Usage Example

Rate This Script

Zend - The PHP Company

Miscellaneous

Search