如何使mPDF 6.1与PHP 7.1.5一起使用 [英] How to make mPDF 6.1 work with PHP 7.1.5

问题描述

使用PHP 5.6在WAMP堆栈上开发，然后转移到LAMP 7.1.5 一切正常，除了mPDF 6.1.0如下所示:

Developed on on a WAMP stack with PHP 5.6, then transferred to LAMP 7.1.5 Everything is working OK except for mPDF 6.1.0 which is giving the following:

Warning: A non-numeric value encountered in /var/sites/s/example.com/php_libs/vendor/mpdf/mpdf/mpdf.php on line 30648

Warning: A non-numeric value encountered in /var/sites/s/example.com/php_libs/vendor/mpdf/mpdf/mpdf.php on line 17074

Warning: A non-numeric value encountered in /var/sites/s/example.com/php_libs/vendor/mpdf/mpdf/mpdf.php on line 17075

Warning: A non-numeric value encountered in /var/sites/s/example.com/php_libs/vendor/mpdf/mpdf/mpdf.php on line 17093

我尝试了

I tried the solutions mentioned at Upgrade to PHP7.1 and MPDF show error - A non-numeric value encountered at line 30648 but that hasn't fixed it.

推荐答案

编辑mpdf.php，第89行，替换:

Edit mpdf.php, line 89, replace:

$errorlevel = error_reporting($errorlevel & ~E_NOTICE);

具有:

$errorlevel = error_reporting($errorlevel & ~(E_NOTICE|E_WARNING));

原因: https://stackoverflow.com/a/42044413/8284401

这篇关于如何使mPDF 6.1与PHP 7.1.5一起使用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！