Description:
------------
while using length argument value less than the line size to be read, fgetcsv() outputs result without considering the length value that is passed and assumes the maximum length always. This behaviour is correct in PHP5.

Reproduce code:
---------------
<?php
$csv_string = 'water,fruit';
$filename = "file.tmp";
$file_handle = fopen($filename, "w");
fwrite($file_handle, $csv_string );

fclose($file_handle);
$file_handle = fopen($filename, "r");

// use length as less than the actual size of the line 
fseek($file_handle, 0, SEEK_SET);
var_dump( fgetcsv($file_handle, 9) );
// read rest of the line
var_dump( fgetcsv($file_handle, 1024) );

// close the file
fclose($file_handle);
//delete file
unlink($filename);

?>


Expected result:
----------------
array(2) {
  [0]=>
  string(5) "water"
  [1]=>
  string(3) "fru"
}
array(1) {
  [0]=>
  string(2) "it"
}

Actual result:
--------------
array(2) {
  [0]=>
  string(5) "water"
  [1]=>
  string(5) "fruit"
}
bool(false)