Php 调用未定义的函数Mpdf\mb_regex_encoding()
我想用Yi2 Mpdf生成一些报告,但是当我运行程序时,我遇到了一个错误,比如调用未定义的函数Mpdf\mb_regex_encoding(),请告诉我如何解决这个程序 这是我的控制器Php 调用未定义的函数Mpdf\mb_regex_encoding(),php,yii2-advanced-app,mpdf,Php,Yii2 Advanced App,Mpdf,我想用Yi2 Mpdf生成一些报告,但是当我运行程序时,我遇到了一个错误,比如调用未定义的函数Mpdf\mb_regex_encoding(),请告诉我如何解决这个程序 这是我的控制器 public function actionRpt($id) { $content = $this->renderPartial('rpt', [ 'model' => $this->findModel($id), ]); // s
public function actionRpt($id)
{
$content = $this->renderPartial('rpt', [
'model' => $this->findModel($id),
]);
// setup kartik\mpdf\Pdf component
$pdf = new Pdf([
// set to use core fonts only
'mode' => Pdf::MODE_UTF8,
// A4 paper format
'format' => Pdf::FORMAT_A4,
// portrait orientation
'orientation' => Pdf::ORIENT_PORTRAIT,
// stream to browser inline
'destination' => Pdf::DEST_BROWSER,
// your html content input
'content' => $content,
// format content from your own css file if needed or use the
// enhanced bootstrap css built by Krajee for mPDF formatting
'cssFile' => '@vendor/kartik-v/yii2-mpdf/assets/kv-mpdf-bootstrap.min.css',
// any css to be embedded if required
'cssInline' => '.kv-heading-1{font-size:18px}',
// set mPDF properties on the fly
'options' => ['title' => 'RPT NCR'],
// call mPDF methods on the fly
'methods' => [
'SetHeader'=>['NCR'],
'SetFooter'=>['{PAGENO}'],
]
]);
}
您必须启用
mbstring
PHP扩展,包括mbregex
选项,在某些环境中需要显式启用该选项