本文实例讲述了PHP中使用PHPExcel读写excel(xls)文件的方法,非常实用。分享给大家供大家参考之用。具体方法如下:
很多PHP类库在读取中文的xls、csv文件时会有问题,网上找了下资料,发现PHPExcel类库好用,官网地址为:http://phpexcel.codeplex.com/。现将PHPExcel读写Excel的方法分别叙述如下:
1、读取xls文件内容
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<?php
//向xls文件写入内容
error_reporting (E_ALL);
ini_set ( 'display_errors' , TRUE);
include 'Classes/PHPExcel.php' ;
include 'Classes/PHPExcel/IOFactory.php' ;
//$data:xls文件内容正文
//$title:xls文件内容标题
//$filename:导出的文件名
//$data和$title必须为utf-8码,否则会写入FALSE值
function write_xls( $data = array (), $title = array (), $filename = 'report' ){
$objPHPExcel = new PHPExcel();
//设置文档属性,设置中文会产生乱码,需要转换成utf-8格式!!
// $objPHPExcel->getProperties()->setCreator("云舒")
// ->setLastModifiedBy("云舒")
// ->setTitle("产品URL导出")
// ->setSubject("产品URL导出")
// ->setDescription("产品URL导出")
// ->setKeywords("产品URL导出");
$objPHPExcel ->setActiveSheetIndex(0);
$cols = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' ;
//设置www.zzvips.com标题
for ( $i =0, $length = count ( $title ); $i < $length ; $i ++) {
//echo $cols{$i}.'1';
$objPHPExcel ->getActiveSheet()->setCellValue( $cols { $i }. '1' , $title [ $i ]);
}
//设置标题样式
$titleCount = count ( $title );
$r = $cols {0}. '1' ;
$c = $cols { $titleCount }. '1' ;
$objPHPExcel ->getActiveSheet()->getStyle( "$r:$c" )->applyFromArray(
array (
'font' => array (
'bold' => true
),
'alignment' => array (
'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_RIGHT,
),
'borders' => array (
'top' => array (
'style' => PHPExcel_Style_Border::BORDER_THIN
)
),
'fill' => array (
'type' => PHPExcel_Style_Fill::FILL_GRADIENT_LINEAR,
'rotation' => 90,
'startcolor' => array (
'argb' => 'FFA0A0A0'
),
'endcolor' => array (
'argb' => 'FFFFFFFF'
)
)
)
);
$i = 0;
foreach ( $data as $d ) { //这里用foreach,支持关联数组和数字索引数组
$j = 0;
foreach ( $d as $v ) { //这里用foreach,支持关联数组和数字索引数组
$objPHPExcel ->getActiveSheet()->setCellValue( $cols { $j }.( $i +2), $v );
$j ++;
}
$i ++;
}
// 生成2003excel格式的xls文件
header( 'Content-Type: application/vnd.ms-excel' );
header( 'Content-Disposition: attachment;filename="' . $filename . '.xls"' );
header( 'Cache-Control: max-age=0' );
$objWriter = PHPExcel_IOFactory::createWriter( $objPHPExcel , 'Excel5' );
$objWriter ->save( 'php://output' );
}
$array = array (
);
write_xls( $array , array ( '商品id' , '供应商名称' , '品牌' , '商品名' , 'URL' ), 'report' );
?>
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2、向xls文件写内容
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<?php
//获取数据库数据(mysqli预处理学习)
$config = array (
'DB_TYPE' => 'mysql' ,
'DB_HOST' => 'localhost' ,
'DB_NAME' => 'test' ,
'DB_USER' => 'root' ,
'DB_PWD' => 'root' ,
'DB_PORT' => '3306' ,
);
function getProductIdByName( $name ) {
global $config ;
$id = false;
$mysqli = new mysqli( $config [ 'DB_HOST' ], $config [ 'DB_USER' ], $config [ 'DB_PWD' ], $config [ 'DB_NAME' ]);
if (mysqli_connect_error()) { //兼容 < php5.2.9 OO way:$mysqli->connect_error
die ( "连接失败,错误码:" .mysqli_connect_errno(). "错误信息:" .mysqli_connect_error());
}
//设置连接数据库的编码,不要忘了设置
$mysqli ->set_charset( "gbk" );
//中文字符的编码要与数据库一致,若没设置,结果为null
$name = iconv( "utf-8" , "gbk//IGNORE" , $name );
if ( $mysqli_stmt = $mysqli ->prepare( "select id from 137_product where name like ?" )) {
$mysqli_stmt ->bind_param( "s" , $name );
$mysqli_stmt ->execute();
$mysqli_stmt ->bind_result( $id );
$mysqli_stmt ->fetch();
$mysqli_stmt ->close();
}
$mysqli ->close();
return $id ; //得到的是gbk码(同数据库编码)
}
$id = getProductIdByName( '%伊奈卫浴伊奈分体座便器%' );
var_dump( $id );
?>
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希望本文所述对大家的PHP程序设计有所帮助