PHP |电子表格_Excel_Writer | setUnderline()函数

setUnderline()函数是PHP中的内置函数| Spreadsheet_Excel_Writer 用于设置文本的下划线。

句法：

void Format::setUnderline( $underline )

参数：此函数接受单个参数$underline 。此参数的可能值是 1 表示单行，2 表示双行。

返回值：此函数在成功时返回 TRUE，在失败时返回 PEAR_ERROR。

示例 1：

PHP

addFormat();
 
// Set Underline
$format_italic->setUnderline(1);
 
// Add Worksheet to Spreadsheet
$worksheet =& $workbook->addWorksheet();
 
// Write to Worksheet
$worksheet->write(0, 0, "Details of GeeksforGeeks
                    Contributors", $format_italic);
$worksheet->write(1, 0, "Author", $format_italic);
$worksheet->write(1, 1, "User Handle", $format_italic);
$worksheet->write(2, 0, "Sarthak", $format_italic);
$worksheet->write(2, 1, "sarthak_ishu11", $format_italic);
 
// Send .xlsx file to header
$workbook->send('test.xls');
 
// Close Workbook Object
$workbook->close();
?>

输出：

示例 2：

PHP

addWorksheet();
 
// Set Font Family Times New Roman
$format_setUnderline =& $workbook->addFormat();
$format_setUnderline->setFontFamily('Times New Roman');
 
// Set Italic Property
$format_setUnderline->setItalic();
 
// Set Underline to text
$format_setUnderline->setUnderline(2);
 
// Write to Worksheet
$worksheet->write(0, 0, "Information");
$worksheet->write(1, 0, "Website Name", $format_setUnderline);
$worksheet->write(1, 1, "Address", $format_setUnderline);
$worksheet->write(2, 0, "GeeksforGeeks", $format_setUnderline);
$worksheet->write(2, 1, "https://www.geeksforgeeks.org/",
                                 $format_setUnderline);
$workbook->send('test.xls');
 
$workbook->close();
?>

输出：

参考： https://pear。 PHP.net/manual/en/package.fileformats.spreadsheet-excel-writer.spreadsheet-excel-writer-format.setunderline。 PHP