Garbled characters appear when phpstorm runs php files

Add "header("Content-Type: text/html; charset=UTF-8");"

').addClass('pre-numbering').hide(); $(this).addClass('has-numbering').parent().append($numbering); for (i = 1; i ').text(i)); }; $numbering.fadeIn(1700); }); });

The above introduces the garbled code when running php files in phpstorm, including the content. I hope it will be helpful to friends who are interested in PHP tutorials.