Svg Document Vs Svg File. The SVG specification is an open standard developed by the World Wide Web Consortium since 1999. Which is the default size for SVG files that are opened directly in their own browser tab.
You dont see multiple lines of irelevant code in your files.
Convert your svg files to ico online free. SVG files are more flexible. SVG files are suitable for that because the XML base allows SVG files to be searched indexed compressed and scripted. You could make a file seprate file give it a name like you would for the svg and use include for php to import it on the place you want it.