function fileToArray($file) {      if (!$array = file($file)) {          die("fileToArray: Could not read file!");      }      return $array;  }    function fileToString($file) {      if (!$string = file_get_contents($file)) {          die("fileToString: Could not read file!");      }      return $string;  }    function stringToFile($file, $string) {      if (!$handle = fopen($file,"w")) {          die("stringToFile: Could not open file");      }      if (!fwrite($handle, $string))          die("stringToFile: Could not write file");      }      fclose($handle); // Should the close handle be error checked, or would I be over doing it?  }    function arrayToFile($file, $array) {      if (!$handle = fopen($file,"w")) {          die("arrayToFile: Could not open file");      }      for ($i = 0; $i < count($array); $i++) {          if ($i == count($array) - 1) {              if (!fputs($handle, $array[$i])) {                  die("arrayToFile: Could not write file");              }          } else {              if (!fputs($handle, $array[$i]."\n")) {                  die("arrayToFile: Could not write file");              }          }      }      fclose($handle);  }