Safari 14 through 16, and probably earlier versions, has a series of bugs where display properties on cells can cause problems with column and row count, header associations, and navigation.

Adding a table to your website is a useful way to present large amounts of information clearly. Tables also provide an efficient use of space, and let you more easily read and compare complex data.

Loading html which specifies a table row with display:none and visibility:hidden in the HTML; Mpdf nevertheless outputs the row. This is the contents of issue.2999m.html referenced in the Php code ...