'Arial','font-size'=>10,'font-style'=>'bold', 'fill'=>'#eee', 'halign'=>'center', 'border'=>'left,right,top,bottom'); $styles2 = array( ['font-size'=>6],['font-size'=>8],['font-size'=>10],['font-size'=>16] ); $styles3 = array( ['font'=>'Arial'],['font'=>'Courier New'],['font'=>'Times New Roman'],['font'=>'Comic Sans MS']); $styles4 = array( ['font-style'=>'bold'],['font-style'=>'italic'],['font-style'=>'underline'],['font-style'=>'strikethrough']); $styles5 = array( ['color'=>'#f00'],['color'=>'#0f0'],['color'=>'#00f'],['color'=>'#666']); $styles6 = array( ['fill'=>'#ffc'],['fill'=>'#fcf'],['fill'=>'#ccf'],['fill'=>'#cff']); $styles7 = array( 'border'=>'left,right,top,bottom'); $styles8 = array( ['halign'=>'left'],['halign'=>'right'],['halign'=>'center'],['halign'=>'none']); $styles9 = array( array(),['border'=>'left,top,bottom'],['border'=>'top,bottom'],['border'=>'top,bottom,right']); $writer->writeSheetRow('Sheet1', $rowdata = array(300,234,456,789), $styles1 ); $writer->writeSheetRow('Sheet1', $rowdata = array(300,234,456,789), $styles2 ); $writer->writeSheetRow('Sheet1', $rowdata = array(300,234,456,789), $styles3 ); $writer->writeSheetRow('Sheet1', $rowdata = array(300,234,456,789), $styles4 ); $writer->writeSheetRow('Sheet1', $rowdata = array(300,234,456,789), $styles5 ); $writer->writeSheetRow('Sheet1', $rowdata = array(300,234,456,789), $styles6 ); $writer->writeSheetRow('Sheet1', $rowdata = array(300,234,456,789), $styles7 ); $writer->writeSheetRow('Sheet1', $rowdata = array(300,234,456,789), $styles8 ); $writer->writeSheetRow('Sheet1', $rowdata = array(300,234,456,789), $styles9 ); $writer->writeToFile('xlsx-styles.xlsx');