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- <?php
- /**
- * CSVファイルを正しく読み込む
- * @param resource handle
- * @param int length
- * @param string delimiter
- * @param string enclosure
- * @return ファイルの終端に達した場合を含みエラー時にFALSE
- */
- public function fgetcsv_reg(&$handle, $length = null, $d = ',', $e = '"') {
- $d = preg_quote($d);
- $e = preg_quote($e);
- $_line = "";
- $eof = false;
- while (($eof != true) and (!feof($handle))) {
- $_line .= (empty($length) ? fgets($handle) : fgets($handle, $length));
- $itemcnt = preg_match_all('/'.$e.'/', $_line, $dummy);
- if ($itemcnt % 2 == 0) $eof = true;
- }
- $_csv_line = preg_replace('/(?:\\r\\n|[\\r\\n])?$/', $d, trim($_line));
- $_csv_pattern = '/('.$e.'[^'.$e.']*(?:'.$e.$e.'[^'.$e.']*)*'.$e.'|[^'.$d.']*)'.$d.'/';
- preg_match_all($_csv_pattern, $_csv_line, $_csv_matches);
- $_csv_data = $_csv_matches[1];
- for( $_csv_i=0; $_csv_i<count($_csv_data); $_csv_i++) {
- $_csv_data[$_csv_i]=preg_replace('/^'.$e.'(.*)'.$e.'$/s','$1',$_csv_data[$_csv_i]);
- $_csv_data[$_csv_i]=str_replace($e.$e, $e, $_csv_data[$_csv_i]);
- }
- return empty($_line) ? false : $_csv_data;
- }
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