两个 PHP 类：Table 和 HTMLTable

/*
Code Revised from 

Sam's Teach Yourself Php, Mysql and Apache in 24 Hours 
(Sams Teach Yourself S.) (Paperback)
by Julie C. Meloni 

# Paperback: 616 pages
# Publisher: Sams (1 Jan 2004)
# Language English
# ISBN: 0672326205

*/testing objectsheaders = $headers;
        $this->cols = count ( $headers );
    }

    function addRow( $row ){
        if ( count ($row) != $this->cols )
            return false;
        array_push($this->table_array, $row);
        return true;
    }

    function addRowAssocArray( $row_assoc ) {
        if ( count ($row_assoc) != $this->cols )
            return false;
        $row = array();
        foreach ( $this->headers as $header ) {
            if ( ! isset( $row_assoc[$header] ))
                $row_assoc[$header] = " ";
            $row[] = $row_assoc[$header];
        }
        array_push($this->table_array, $row) ;
    }

    function output() {
         print "";
         foreach ( $this->headers as $header )
             print "$header  ";
         print "\n";
         foreach ( $this->table_array as $y ) {
             foreach ( $y as $xcell )
                 print "$xcell  ";
             print "\n";
         }
         print "";
     }
}

class HTMLTable extends Table{
     var $bgcolor;
     var $cellpadding = "2";
     function HTMLTable( $headers, $bg="#ffffff" ){
         Table::Table($headers);
         $this->bgcolor=$bg;
     }
     function setCellpadding( $padding ){
         $this->cellpadding = $padding;
     }
     function output(){
         print "";
         foreach ( $this->headers as $header )
             print "$header";
         foreach ( $this->table_array as $row=>$cells ) {
             print "";
             foreach ( $cells as $cell )
                 print "$cell";
             print "";
         }
         print "";
     }
}

$test = new HTMLTable( array("a","b","c"), "#00FF00");
$test->setCellpadding( 7 );
$test->addRow( array(1,2,3));
$test->addRow( array(4,5,6));
$test->addRowAssocArray( array ( b=>0, a=>6, c=>3 ));
$test->output();
?>