我正在使用 oleRead 读取上传的 xls 文件。但是我无法读取保存在 Excel-2007 格式中的 xlsx 文件。有人能帮我解决如何在 PHP 中读取 xlsx 文件吗?
<?php
require_once 'SimpleXLSX.php';
if ( $xlsx = SimpleXLSX::parse('pricelist.xlsx') ) {
print_r( $xlsx->rows() );
} else {
echo SimpleXLSX::parseError();
}
?>
PHPExcel(请参见GitHub代码库)可能是您最佳选择。它非常流畅易用,我在新的XLSX格式上没有遇到任何问题。
更新:
PHPExcel - 已停止维护
PHPExcel的最后一个版本1.8.1于2015年发布。该项目于2017年宣布被废弃,并于2019年永久存档。
该项目多年未得到维护,不应再使用。所有用户必须迁移到其直接继承者PhpSpreadsheet或其他替代方案。
XLSXReader
(可在GitHub上获得)基于SimpleXLSX
(参见Sergey Shuchkin的答案)。
使用XLSXReader :: toUnixTimeStamp
将日期从xlsx转换。
sample.xlsx
sample.php
require (__DIR__ . '/../xlsxreader/XLSXReader.php');
// entire workbook
$xlsx = new XLSXReader('sample.xlsx');
$sheetNames = $xlsx->getSheetNames();
// loop through worksheets
foreach ($sheetNames as $sheetName) {
$sheet = $xlsx->getSheet($sheetName);
// worksheet header
echo('<h3>' . htmlentities($sheetName) . '</h3><table>' . PHP_EOL);
$xlsx_data = $sheet->getData();
$header_row_xlsx = array_shift($xlsx_data);
// header row
echo('<tr>' . PHP_EOL);
echo("\t<th>row</th>" . PHP_EOL);
for ($i = 0; $i < count($header_row_xlsx); $i++) {
$xlsx_field_name = '' . $header_row_xlsx[$i];
echo("\t<th>" . htmlentities("$xlsx_field_name") . '</th>' . PHP_EOL);
}
echo('</tr>' . PHP_EOL);
// loop through data rows
$row_number = 1;
foreach ($xlsx_data as $row_xlsx) {
// data row
echo('<tr>' . PHP_EOL);
echo("\t<td>" . htmlentities("$row_number") . '</td>' . PHP_EOL);
for ($i = 0; $i < count($row_xlsx); $i++) {
$xlsx_field_name = '' . ($i < count($header_row_xlsx) ? $header_row_xlsx[$i] : '');
if ("$xlsx_field_name" === "DoB") {
// date value
$xlsx_field_value = DateTimeImmutable::
createFromFormat('U', XLSXReader::toUnixTimeStamp($row_xlsx[$i]))
->format('Y-m-d');
} else {
// non-date value
$xlsx_field_value = $row_xlsx[$i];
}
echo("\t<td>" . htmlentities("$xlsx_field_value") . '</td>' . PHP_EOL);
}
echo('</tr>' . PHP_EOL);
$row_number++;
}
echo("</table><!-- end of $sheetName -->" . PHP_EOL);
}
输出
<h3>Sheet1</h3><table>
<tr>
<th>row</th>
<th>Name</th>
<th>Number</th>
<th>DoB</th>
</tr>
<tr>
<td>1</td>
<td>David</td>
<td>7</td>
<td>1988-11-12</td>
</tr>
<tr>
<td>2</td>
<td>Walt</td>
<td>8</td>
<td>1972-01-19</td>
</tr>
</table><!-- end of Sheet1 -->
XLSXReader.php
<?php
/*
XLSXReader
Greg Neustaetter <gneustaetter@gmail.com>
Artistic License
XLSXReader is a heavily modified version of:
SimpleXLSX php class v0.4 (Artistic License)
Created by Sergey Schuchkin from http://www.sibvision.ru - professional php developers team 2010-2011
Downloadable from GitHub.
Key Changes include:
Separation into two classes - one for the Workbook and one for Worksheets
Access to sheets by name or sheet id
Use of ZIP extension
On-demand access of files inside zip
On-demand access to sheet data
No storage of XML objects or XML text
When parsing rows, include empty rows and null cells so that data array has same number of elements for each row
Configuration option for removing trailing empty rows
Better handling of cells with style information but no value
Change of class names and method names
Removed rowsEx functionality including extraction of hyperlinks
*/
class XLSXReader {
protected $sheets = array();
protected $sharedstrings = array();
protected $sheetInfo;
protected $zip;
public $config = array(
'removeTrailingRows' => true
);
// XML schemas
const SCHEMA_OFFICEDOCUMENT = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument';
const SCHEMA_RELATIONSHIP = 'http://schemas.openxmlformats.org/package/2006/relationships';
const SCHEMA_OFFICEDOCUMENT_RELATIONSHIP = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships';
const SCHEMA_SHAREDSTRINGS = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/sharedStrings';
const SCHEMA_WORKSHEETRELATION = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet';
public function __construct($filePath, $config = array()) {
$this->config = array_merge($this->config, $config);
$this->zip = new ZipArchive();
$status = $this->zip->open($filePath);
if($status === true) {
$this->parse();
} else {
throw new Exception("Failed to open $filePath with zip error code: $status");
}
}
// get a file from the zip
protected function getEntryData($name) {
$data = $this->zip->getFromName($name);
if($data === false) {
throw new Exception("File $name does not exist in the Excel file");
} else {
return $data;
}
}
// extract the shared string and the list of sheets
protected function parse() {
$sheets = array();
$relationshipsXML = simplexml_load_string($this->getEntryData("_rels/.rels"));
foreach($relationshipsXML->Relationship as $rel) {
if($rel['Type'] == self::SCHEMA_OFFICEDOCUMENT) {
$workbookDir = dirname($rel['Target']) . '/';
$workbookXML = simplexml_load_string($this->getEntryData($rel['Target']));
foreach($workbookXML->sheets->sheet as $sheet) {
$r = $sheet->attributes('r', true);
$sheets[(string)$r->id] = array(
'sheetId' => (int)$sheet['sheetId'],
'name' => (string)$sheet['name']
);
}
$workbookRelationsXML = simplexml_load_string($this->getEntryData($workbookDir . '_rels/' . basename($rel['Target']) . '.rels'));
foreach($workbookRelationsXML->Relationship as $wrel) {
switch($wrel['Type']) {
case self::SCHEMA_WORKSHEETRELATION:
$sheets[(string)$wrel['Id']]['path'] = $workbookDir . (string)$wrel['Target'];
break;
case self::SCHEMA_SHAREDSTRINGS:
$sharedStringsXML = simplexml_load_string($this->getEntryData($workbookDir . (string)$wrel['Target']));
foreach($sharedStringsXML->si as $val) {
if(isset($val->t)) {
$this->sharedStrings[] = (string)$val->t;
} elseif(isset($val->r)) {
$this->sharedStrings[] = XLSXWorksheet::parseRichText($val);
}
}
break;
}
}
}
}
$this->sheetInfo = array();
foreach($sheets as $rid=>$info) {
$this->sheetInfo[$info['name']] = array(
'sheetId' => $info['sheetId'],
'rid' => $rid,
'path' => $info['path']
);
}
}
// returns an array of sheet names, indexed by sheetId
public function getSheetNames() {
$res = array();
foreach($this->sheetInfo as $sheetName=>$info) {
$res[$info['sheetId']] = $sheetName;
}
return $res;
}
public function getSheetCount() {
return count($this->sheetInfo);
}
// instantiates a sheet object (if needed) and returns an array of its data
public function getSheetData($sheetNameOrId) {
$sheet = $this->getSheet($sheetNameOrId);
return $sheet->getData();
}
// instantiates a sheet object (if needed) and returns the sheet object
public function getSheet($sheet) {
if(is_numeric($sheet)) {
$sheet = $this->getSheetNameById($sheet);
} elseif(!is_string($sheet)) {
throw new Exception("Sheet must be a string or a sheet Id");
}
if(!array_key_exists($sheet, $this->sheets)) {
$this->sheets[$sheet] = new XLSXWorksheet($this->getSheetXML($sheet), $sheet, $this);
}
return $this->sheets[$sheet];
}
public function getSheetNameById($sheetId) {
foreach($this->sheetInfo as $sheetName=>$sheetInfo) {
if($sheetInfo['sheetId'] === $sheetId) {
return $sheetName;
}
}
throw new Exception("Sheet ID $sheetId does not exist in the Excel file");
}
protected function getSheetXML($name) {
return simplexml_load_string($this->getEntryData($this->sheetInfo[$name]['path']));
}
// converts an Excel date field (a number) to a unix timestamp (granularity: seconds)
public static function toUnixTimeStamp($excelDateTime) {
if(!is_numeric($excelDateTime)) {
return $excelDateTime;
}
$d = floor($excelDateTime); // seconds since 1900
$t = $excelDateTime - $d;
return ($d > 0) ? ( $d - 25569 ) * 86400 + $t * 86400 : $t * 86400;
}
}
class XLSXWorksheet {
protected $workbook;
public $sheetName;
protected $data;
public $colCount;
public $rowCount;
protected $config;
public function __construct($xml, $sheetName, XLSXReader $workbook) {
$this->config = $workbook->config;
$this->sheetName = $sheetName;
$this->workbook = $workbook;
$this->parse($xml);
}
// returns an array of the data from the sheet
public function getData() {
return $this->data;
}
protected function parse($xml) {
$this->parseDimensions($xml->dimension);
$this->parseData($xml->sheetData);
}
protected function parseDimensions($dimensions) {
$range = (string) $dimensions['ref'];
$cells = explode(':', $range);
$maxValues = $this->getColumnIndex($cells[1]);
$this->colCount = $maxValues[0] + 1;
$this->rowCount = $maxValues[1] + 1;
}
protected function parseData($sheetData) {
$rows = array();
$curR = 0;
$lastDataRow = -1;
foreach ($sheetData->row as $row) {
$rowNum = (int)$row['r'];
if($rowNum != ($curR + 1)) {
$missingRows = $rowNum - ($curR + 1);
for($i=0; $i < $missingRows; $i++) {
$rows[$curR] = array_pad(array(),$this->colCount,null);
$curR++;
}
}
$curC = 0;
$rowData = array();
foreach ($row->c as $c) {
list($cellIndex,) = $this->getColumnIndex((string) $c['r']);
if($cellIndex !== $curC) {
$missingCols = $cellIndex - $curC;
for($i=0;$i<$missingCols;$i++) {
$rowData[$curC] = null;
$curC++;
}
}
$val = $this->parseCellValue($c);
if(!is_null($val)) {
$lastDataRow = $curR;
}
$rowData[$curC] = $val;
$curC++;
}
$rows[$curR] = array_pad($rowData, $this->colCount, null);
$curR++;
}
if($this->config['removeTrailingRows']) {
$this->data = array_slice($rows, 0, $lastDataRow + 1);
$this->rowCount = count($this->data);
} else {
$this->data = $rows;
}
}
protected function getColumnIndex($cell = 'A1') {
if (preg_match("/([A-Z]+)(\d+)/", $cell, $matches)) {
$col = $matches[1];
$row = $matches[2];
$colLen = strlen($col);
$index = 0;
for ($i = $colLen-1; $i >= 0; $i--) {
$index += (ord($col{$i}) - 64) * pow(26, $colLen-$i-1);
}
return array($index-1, $row-1);
}
throw new Exception("Invalid cell index");
}
protected function parseCellValue($cell) {
// $cell['t'] is the cell type
switch ((string)$cell["t"]) {
case "s": // Value is a shared string
if ((string)$cell->v != '') {
$value = $this->workbook->sharedStrings[intval($cell->v)];
} else {
$value = '';
}
break;
case "b": // Value is boolean
$value = (string)$cell->v;
if ($value == '0') {
$value = false;
} else if ($value == '1') {
$value = true;
} else {
$value = (bool)$cell->v;
}
break;
case "inlineStr": // Value is rich text inline
$value = self::parseRichText($cell->is);
break;
case "e": // Value is an error message
if ((string)$cell->v != '') {
$value = (string)$cell->v;
} else {
$value = '';
}
break;
default:
if(!isset($cell->v)) {
return null;
}
$value = (string)$cell->v;
// Check for numeric values
if (is_numeric($value)) {
if ($value == (int)$value) $value = (int)$value;
elseif ($value == (float)$value) $value = (float)$value;
elseif ($value == (double)$value) $value = (double)$value;
}
}
return $value;
}
// returns the text content from a rich text or inline string field
public static function parseRichText($is = null) {
$value = array();
if (isset($is->t)) {
$value[] = (string)$is->t;
} else {
foreach ($is->r as $run) {
$value[] = (string)$run->t;
}
}
return implode(' ', $value);
}
}
虽然我建议从GitHub获取最新代码,但整个1文件库不到400行代码,因此我在上面包含了当前版本(11/10/2018)。
使用phpspreadsheet可以实现:
include 'vendor/autoload.php';
if($_FILES["import_excel"]["name"] != '')
{
$allowed_extension = array('xls', 'csv', 'xlsx');
$file_array = explode(".", $_FILES["import_excel"]["name"]);
$file_extension = end($file_array);
if(in_array($file_extension, $allowed_extension))
{
$file_name = time() . '.' . $file_extension;
move_uploaded_file($_FILES['import_excel']['tmp_name'], $file_name);
$file_type = \PhpOffice\PhpSpreadsheet\IOFactory::identify($file_name);
$reader = \PhpOffice\PhpSpreadsheet\IOFactory::createReader($file_type);
$spreadsheet = $reader->load($file_name);
unlink($file_name);
$data = $spreadsheet->getActiveSheet()->toArray();
foreach($data as $row)
{
$insert_data = array(
':test1' => $row[0],
':test2' => $row[1],
':test3' => $row[2],
':test4' => $row[3]
);
};
$query = "
INSERT INTO post
( test1, test2, test3, test4)
VALUES
( :test1, :test2, :test3, :test4)
";
$statement = $connect->prepare($query);
$statement->execute($insert_data);
}
echo "succes";
}else{
echo "only xls,csv,xlsx are allowed";
}