p2f
Convert property name to file name.
p2f(string $value, $accent = false);
Example:
echo p2f('foo');
echo p2f('__foo');
echo p2f('__foo\bar');
echo p2f('fooBar');
echo p2f('foo_bar');
echo p2f('foo_Bar');
echo p2f('FOO_BAR');
Result:
foo
.foo
.foo/bar
foo-bar
foo_bar
foo_-bar
-f-o-o_-b-a-r