Echo IP in php rather than in shtml – help please

I’m using the following script to echo IP:

var ip = ‘<!–#echo var=”REMOTE_ADDR”–>’

function ipval() {
document.myform.ipaddr.value=ip;
}

window.onload=ipval
———————————–

The problem is it only works when I save the file as .shtml !!!

I need this to work in .php file. Is there anything I can do to make this work in .php file?

Please advice, thank you

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