how to encrypt excel file

Using Phpexcel to read Excel 2007 or Excel2003 files, you need a friend, you can refer to the next.Knowledge points involved:PHP to iterate through Excel filesPHP converts characters into decimal numbers by ASCII encodingPHP reads the Excel date format and displays the conversionPHP code Conversion of Chinese characters garbledPHPrequire_once' Phpexcel.php '; /**

When exported as an excel file in PHP, the ID card is displayed in scientific notation. how to properly display the ID card column in the generated excel file when PHP exports the records in the database as an excel file, but it i

") var oWB = oXL. workbooks. add; var oSheet = oWB. activeSheet; oSheet. paste (); oSheet. cells. numberFormatLocal = "@"; oSheet. col Umns ("D: D "). selectoXL. selection. columnWidth = 20oXL. visible = true; oSheet = null; oWB = null; appExcel = null;} catch (e) {alert (e. description) }} function replaceHtml (replacedStr, repStr, endStr) {var replacedStrF = ""; var replacedStrB = ""; var repStrIndex = replacedStr. indexOf (repStr); while (repStrIndex! =-1) {replacedStrF = replacedStr. substr

The code is as follows Copy Code Provider=Microsoft.Jet.OLEDB.4.0;Data Source=excel file location; Extended properties= ' Excel 8.0; Hdr=no; ' In Extended Properties, Excel 8.0 is represented as the version number, and Microsoft Jet 4.0 OLE DB Provider supports the

Welcome to the Linux community forum and interact with 2 million technical staff. I believe that you often encounter the excel file export function during PHP development. Here, you can share a simple code to implement this function. Let's look at the code :? Header (Content-type: applicationvnd. ms-excel); header (Content-Disposition: Welcome to the Linux commun

In my recent work, I have to deal with the problem of multi-language translation. the translation is written in an excel worksheet. For ease of processing, I keep the Chinese and English columns. In this way, you need to extract the data from the excel file, save it in the excel array, and put the corresponding data in

In my recent work, I have to deal with the problem of multi-language translation. The translation is written in an Excel worksheet. For ease of processing, I keep the Chinese and English columns. In this way, you need to extract the data from the Excel file, save it in the Excel Array, and put the corresponding data in

1. Get a DataTable /// ///querying data in an Excel file/// /// file path /// Worksheet name /// DataTable PublicDataTable Getexcel (stringstrpath,stringsheetname) { stringMyString ="provider=microsoft.ace.oledb.12.0;data Source = '"+ strpath +"'; Extended properties= '