<?php //PHPExcelライブラリ読み込み require_once 'PHPExcel.php'; require_once 'PHPExcel/IOFactory.php'; //Excel読み込み $objReader = PHPExcel_IOFactory::createReader('Excel5'); $book = $objReader->load('hodade.xls'); //CSV保存 $writer = PHPExcel_IOFactory::createWriter($book, 'csv'); $writer->save('hodade.csv');