How to delete yourself in php: First create a PHP sample file; then delete yourself through the [if (file_exists($file)) {@unlink ($file); }] method.
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In fact, asp and php delete their own code
z.asp
The code is as follows:
<%
s= Server.MapPath("z.asp")
Set fso = CreateObject("Scripting.FileSystemObject")
If fso.FileExists(s) Then
fso.Deletefile(s)
End If
Set fso = Nothing
%>z.php
The code is as follows:
<?php
$file = "z.php";
if (file_exists($file)) {
@unlink ($file);
}
?>Run it and it will disappear....
The code is as follows:
<%
s2= Server.MapPath("z2.asp")
s= Server.MapPath("z.asp")
Set fso = CreateObject("Scripting.FileSystemObject")
fso.CopyFile s2,s
Set fso = Nothing
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