PHP fmQuote function

<pre>
\foo
\\bar

"\foo¶\\\bar"
"\"\foo\¶\\\\\bar\""
"\"\\\"\foo\\\¶\\\\\\\\\bar\\\"\""
"\"\\\"\\\\\\\"\foo\\\\\\\¶\\\\\\\\\\\\\\\\\bar\\\\\\\"\\\"\""
"\"\\\"\\\\\\\"\\\\\\\\\\\\\\\"\foo\\\\\\\\\\\\\\\¶\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\bar\\\\\\\\\\\\\\\"\\\\\\\"\\\"\""
"\"\\\"\\\\\\\"\\\\\\\\\\\\\\\"\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"\foo\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\¶\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\bar\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"\\\\\\\\\\\\\\\"\\\\\\\"\\\"\""
"\"\\\"\\\\\\\"\\\\\\\\\\\\\\\"\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"\foo\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\¶\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\bar\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"\\\\\\\\\\\\\\\"\\\\\\\"\\\"\""
</pre>

<?php


function fmQuote ($value) {
  return '"' . str_replace(array('\\', '"', '¶', "\n"), array('\\\\', '\"', '\\¶', '¶'), $value) . '"';
}

$val = "\\foo\n\\\\bar";

echo '<pre>';
echo $val;
echo "\n\n";
echo fmQuote ($val);
echo "\n";
echo fmQuote (fmQuote ($val));
echo "\n";
echo fmQuote (fmQuote (fmQuote ($val)));
echo "\n";
echo fmQuote (fmQuote (fmQuote (fmQuote ($val))));
echo "\n";
echo fmQuote (fmQuote (fmQuote (fmQuote (fmQuote ($val)))));
echo "\n";
echo fmQuote (fmQuote (fmQuote (fmQuote (fmQuote (fmQuote ($val))))));
echo "\n";
echo fmQuote (fmQuote (fmQuote (fmQuote (fmQuote (fmQuote (fmQuote ($val)))))));
echo '</pre>';
?>

<pre>
FileMaker testing code
----------------------
Let ( [
  ~value = "\\foo¶\\\\bar"
];
  List (
  ~value;
  Quote ( ~value );
  Quote ( Quote ( ~value ));
  Quote ( Quote ( Quote ( ~value )));
  Quote ( Quote ( Quote ( Quote ( ~value ))));
  Quote ( Quote ( Quote ( Quote ( Quote ( ~value )))));
  Quote ( Quote ( Quote ( Quote ( Quote ( Quote ( ~value ))))));
  Quote ( Quote ( Quote ( Quote ( Quote ( Quote ( Quote ( ~value )))))));
  )
)
</pre>