从数据库中获取条目，然后使用PHP中的Spreadsheet Excel writer将其添加到新的Excel文件中不起作用，为什么？

Question

I admit to have asked this questions already around 4-5 hours ago but because I got no reply I deleted it and ask again hoping there is someone able to help me now... I hope this is okay... Thank you! :)

I have a problem; I can get an entry from a database, I can create an excel file using spreadsheet excel writer but apparently I can't do both as a combination; Here my script to get an element of a database:

<?php

require ('config123.php');


            $sql = "SELECT name FROM table WHERE id=1";
            $query = mysqli_query($db_123, $sql);
            $row = mysqli_fetch_assoc($query);


echo $row['name'];

?> 

This works great; Also to create an excel file with some entry is no problem:

<?php

require_once 'Spreadsheet/Excel/Writer.php';
$excelfile = new Spreadsheet_Excel_Writer();

$excelfile->send('excelfile.xls');

$worksheet =& $excelfile->addWorksheet('Tabelle 1');


$worksheet->write(1, 1, 'blub');

$excelfile->close();

?> 

I can open the excel file and everything works great; But once I try to combine it, it doesn't work out anymore:

require ('config123.php');
require_once 'Spreadsheet/Excel/Writer.php';
$excelfile = new Spreadsheet_Excel_Writer();

$excelfile->send('excelfile.xls');

$worksheet =& $excelfile->addWorksheet('Tabelle 1');


            $sql = "SELECT name FROM table WHERE id=1";
            $query = mysqli_query($db_123, $sql);
            $row = mysqli_fetch_assoc($query);

$worksheet->write(1, 1, 'blub'); // notice that I don't even write the value from the database in it but just a word and it still doesn't work

$excelfile->close();

?> 

To be more precisive it gets problems from the two require options; Those must somehow conflict theirself although I don't know how... The excel document is being created but excel can't open it anymore and inside it's full of many error messages; I already changed names in my config123.php file hoping that there are just 2 varaible names with the same name but unfortunately it didn't help; This is how my config123.php looks like:

<?php

error_reporting(E_ALL);

define ( 'MYSQL_HOST',      'localhost' );

define ( 'MYSQL_BENUTZER',  'root' );
define ( 'MYSQL_KENNWORT',  '' );

define ( 'MYSQL_DATENBANK', 'database' );

    $db_123 = mysqli_connect (
                 MYSQL_HOST, 
                 MYSQL_BENUTZER, 
                 MYSQL_KENNWORT, 
                 MYSQL_DATENBANK
                );

    if ($db_123 === False) {
        die("<p> Es konnte keine Verbindung mit der Datenbank hergestellt  
 werden </p>");
    }


?>

I can't open the excel file normally where I actually only wanted to write 'blub' inside, however I can open the file with the normal windows editor and get this(it may help):

: Non-static method OLE::Asc2Ucs() should not be called statically, assuming $this from incompatible context in on line

: Non-static method System::tmpdir() should not be called statically, assuming $this from incompatible context in on line

: Non-static method System::tmpdir() should not be called statically, assuming $this from incompatible context in on line

: Non-static method OLE::Asc2Ucs() should not be called statically, assuming $this from incompatible context in on line

: Non-static method OLE::LocalDate2OLE() should not be called statically, assuming $this from incompatible context in on line

: Non-static method OLE::LocalDate2OLE() should not be called statically, assuming $this from incompatible context in on line

: Non-static method OLE::LocalDate2OLE() should not be called statically, assuming $this from incompatible context in on line

: Non-static method OLE::LocalDate2OLE() should not be called statically, assuming $this from incompatible context in on line
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Any idea how to solve it???? :(

Answer 1

Dear people from the future who are still using the PEAR Spreadsheet_Excel_Writer package:

These errors are caused by the PEAR OLE package, more specifically version 1.0.0RC2. One way to fix this is to force downgrade the OLE package to RC1:

pear install -f OLE-1.0.0RC1

For those also getting the "Call-time pass-by-reference" error, that can be fixed by manually updating the code as suggested here: http://pear.php.net/bugs/bug.php?id=19359

In Spreadsheet/Excel/Writer/Worksheet.php on line 2490 change:

$this->_append(&$string, true);

to:

$this->_append($string, true);