How to solve thinkphp tcpdf garbled characters-ThinkPHP-php.cn

thinkphp tcpdf garbled solution: 1. Download the plug-in TCPDF; 2. Use TCPDF through "class Pdf extends \app\common\controller\Base{...}"; 3. Change the font to "$pdf->SetFont('cid0cs', '', 8)" to solve the garbled code problem.

thinkphp6 generates pdf

Download plug-in TCPDF

composer installation

composer require tecnickcom/tcpdf

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Official website

https://tcpdf.org/examples/

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There are many examples on the official website, you can choose according to your own needs

Use TCPDF

SetCreator(PDF_CREATOR); $pdf->SetAuthor('Nicola Asuni'); $pdf->SetTitle('TCPDF Example 001'); $pdf->SetSubject('TCPDF Tutorial'); $pdf->SetKeywords('TCPDF, PDF, example, test, guide'); // set default header data $pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE.' 001', PDF_HEADER_STRING, array(0,64,255), array(0,64,128)); $pdf->setFooterData(array(0,64,0), array(0,64,128)); // set header and footer fonts $pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN)); $pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA)); // set default monospaced font $pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED); // set margins $pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT); $pdf->SetHeaderMargin(PDF_MARGIN_HEADER); $pdf->SetFooterMargin(PDF_MARGIN_FOOTER); // set auto page breaks $pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM); // set image scale factor $pdf->setImageScale(PDF_IMAGE_SCALE_RATIO); // set some language-dependent strings (optional) if (@file_exists(dirname(__FILE__).'/lang/eng.php')) { require_once(dirname(__FILE__).'/lang/eng.php'); $pdf->setLanguageArray($l); } // --------------------------------------------------------- // set default font subsetting mode $pdf->setFontSubsetting(true); // Set font // dejavusans is a UTF-8 Unicode font, if you only need to // print standard ASCII chars, you can use core fonts like // helvetica or times to reduce file size. $pdf->SetFont('dejavusans', '', 14, '', true); // Add a page // This method has several options, check the source code documentation for more information. $pdf->AddPage(); // set text shadow effect $pdf->setTextShadow(array('enabled'=>true, 'depth_w'=>0.2, 'depth_h'=>0.2, 'color'=>array(196,196,196), 'opacity'=>1, 'blend_mode'=>'Normal')); // Set some content to print $html = <<Welcome to  $kid_namePDF ! This is the first example of TCPDF library. This text is printed using the writeHTMLCell() method but you can also use: Multicell(), writeHTML(), Write(), Cell() and Text().
 Please check the source code documentation and other examples for further information.
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 EOD; // Print text using writeHTMLCell() $pdf->writeHTMLCell(0, 0, '', '', $html, 0, 1, 0, true, '', true); // --------------------------------------------------------- // Close and output PDF document // This method has several options, check the source code documentation for more information. $pdf->Output('example_001.pdf', 'F'); return 'example_001.pdf'; } }

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Note:

Because TCPDF uses delimiters to output html and other content, $html in the above code must be in the same format until EOD.
For the problem of garbled Chinese characters, just change the font to $pdf->SetFont('cid0cs', '', 8).

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