如何更改TCPDF中的阿拉伯數字和波斯數字

Question

如何更改TCPDF中的阿拉伯數字&波斯數字，我是否需要更改編碼或char代碼？

我需要用۱代替1，這是unicode中的阿拉伯語代碼。

我發現這個代碼，但我不知道如何使用它

function formatPageNumber($num) { 
$strnum = strval($num); 
$strnum = preg_replace_callback("/[0-9]/", create_function('$matches', ' 
$numarr = array("۰", "۱", "۲", "۳", "۴", "۵", "۶", "۷", "۸", "۹"); 
return $numarr[intval($matches[0])];'), $strnum); 
return $strnum; 
} 

Answer 1

試試這個：

require_once('tcpdf/config/lang/eng.php'); 
require_once('tcpdf/tcpdf.php'); 

function formatPageNumber($num) { 
$strnum = strval($num); 
$strnum = preg_replace_callback("/[0-9]/", create_function('$matches', ' 
$numarr = array("۰", "۱", "۲", "۳", "۴", "۵", "۶", "۷", "۸", "۹"); 
return $numarr[intval($matches[0])];'), $strnum); 
return $strnum; 
} 

// create new PDF document 
$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false); 

// set font 
$pdf->SetFont('dejavusans', '', 10); 

// add a page 
$pdf->AddPage(); 

// define some HTML content with style 
$html = formatPageNumber("This is my test string number 1724"); 

// output the HTML content 
$pdf->writeHTML($html, true, false, true, false, ''); 

// reset pointer to the last page 
$pdf->lastPage(); 

//Close and output PDF document 
$pdf->Output('test.pdf', 'I');