Description:
------------
Can't handle doubled-quote at the start of a quoted field when there is another field following.

That is, does OK on the line:

z,"""x"

but not on the line:

z,"""x",yyy


Reproduce code:
---------------
<?php
	$out = fopen("/tmp/csv", "w");
	fputs($out, 'z,"""x"' . "\n");
	fputs($out, 'z,"""x",yyy' . "\n");
	fclose($out);
	echo "<pre>";
	system("cat /tmp/csv");
	echo "</pre>";
	$in = fopen("/tmp/csv", "r");
	while ($a = fgetcsv($in, 200))
		echo "<br>" . htmlspecialchars($a[1]);
	fclose($in);
?>



Expected result:
----------------
z,"""x"
z,"""x",yyy


"x
"x

Actual result:
--------------
z,"""x"
z,"""x",yyy


"x
x