if() problem inside foreach() loop

[Raul Berina <raul_berina_fq@xxxxxxxxx>]

function extractCSV2($files_csv2, $files_csv1){
                
                $url_extracted = array();
                
                if(!empty($files_csv2) && !empty($files_csv1)){
                    
                $filesToBe = file("uploaded/files/".$files_csv2);
                $files_csv1 = fopen("uploaded/files/".$files_csv1, "r");
                
                foreach ($filesToBe as $csv2) {
                  list($date, $content, $url_content, $url) = explode(",", $csv2);
                  $str_content = explode("-",$url_content);
                  
                  $csv_final = strtolower(preg_replace('/"/', '', $str_content[0]));
                  
                      while ($userinfo = fscanf($files_csv1, "%s\t%s\t%s\n")) {
                                list ($url_content) = $userinfo;
                                $url_content = preg_replace('/"/', '', $url_content);
                                
                                preg_match('@^(?:http://)?([^/]+)@i', $url_content, $matches);
                                  $host = $matches[1];
                                        
                                    preg_match('/[^.]+\.[^.]+$/', $host, $match_url);
                                    
                                    $url_extracted[] = strtolower($match_url[0]);
                            }
                        
                         if(in_array($csv_final, $url_extracted))
                         {
                          echo "".$csv_final.""." - ".$url_extracted."<br>";
                          $this->createNewFile($date, $content, $url_content, $url);
                      }
                }
              } 
            }

Why if() return nothing on foreach loop?

Somebody help me.


 
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