php - fgetcsv skip blank lines in file -

i have script did, grabs files in "logs" folder , merge them in 1 array file, problem that, script breaks if there blank line or empty line! how can tell automatically skip blank empty lines , go next? blank lines not @ top or bottom! in middle of csv file

<?php     $csv = array();     $files = glob('../logs/*.*');     $out = fopen("newfile.txt", "w");      foreach($files $file){         $in = fopen($file, "r");      while (($result = fgetcsv($in)) !== false)          {                $csv[] = $result;         }          fclose($in);         fclose($out);     }      print json_encode(array('aadata' => $csv )); ?> 

as can read in documentation fgetcsv():

a blank line in csv file returned array comprising single null field, , not treated error.

checking before adding data array should sufficient:

while (($result = fgetcsv($in)) !== false) {     if (array(null) !== $result) { // ignore blank lines         $csv[] = $result;     } }