Description:
------------
If the .csv file contains any 0x00 character, fgetcsv() stops reading the line and continues on the next one. Assume the folowing .csv file (with _ as place marker for the 0x00 character).

"aaaaa","bb_bb"
"ccccc","ddddd"

fgetcsv() breaks at 0x00 (with slightly different behaviours in 4.x and 5.x), the EOL character is skipped, the '"' in front of 'ccccc' becomes the closing enclosure, 'ccccc' is skipped, 'ddddd' becomes value [2].

(This bug may be related to http://bugs.php.net/bug.php?id=22382 - see the last comment.)

Reproduce code:
---------------
<?php
$fp = fopen("temporary.csv", "w+b");
fwrite($fp, "\"aaaaa\",\"bb" . chr(0) . "bb\"\n");
fwrite($fp, "\"ccccc\",\"ddddd\"\n");
fseek($fp, 0);
var_dump(fgetcsv($fp, 100));
?>

Expected result:
----------------
array(3) {
  [0]=> string(5) "aaaaa"
  [1]=> string(5) "bb_bb"
}
(_ as a place marker for 0x00.)

Actual result:
--------------
In 4.3.4RC3-dev:
array(3) {
  [0]=> string(5) "aaaaa"
  [1]=> string(2) "bb"
  [2]=> string(5) "ddddd"
}

In 5.0.0b2-dev (_ as a place marker for 0x00):
array(3) {
  [0]=> string(5) "aaaaa"
  [1]=> string(7) "bb_bb"
"
  [2]=> string(5) "ddddd"
}