Vendor/phpspreadsheet/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Worksheet.php
public function setOutline($visible = true, $symbols_below = true, $symbols_right = true, $auto_style = false)
    {
        $this->outlineOn = $visible;
        $this->outlineBelow = $symbols_below;
        $this->outlineRight = $symbols_right;
        $this->outlineStyle = $auto_style;

        // Ensure this is a boolean vale for Window2
        if ($this->outlineOn) {
            $this->outlineOn = 1;
        }
    }
public function setOutline($visible = true, $symbols_below = true, $symbols_right = true, $auto_style = false)
    {
        $this->outlineOn = $visible;
        $this->outlineBelow = $symbols_below;
        $this->outlineRight = $symbols_right;
        $this->outlineStyle = $auto_style;

        // Ensure this is a boolean vale for Window2
        if ($this->outlineOn) {
            $this->outlineOn = 1;
        }
    }
public function setOutline ( $ visible = true , $ symbols_below = true , $ symbols_right = true , $ auto_style = false ) { $ this -> outlineOn = $ visible ; $ this -> outlineBelow = $ symbols_below ; $ this -> outlineRight = $ symbols_right ; $ this -> outlineStyle = $ auto_style ; // Ensure this is a boolean vale for Window2 if ( $ this -> outlineOn ) { $ this -> outlineOn = 1 ; } }
This method sets the properties for outlining and grouping. The defaults
correspond to Excel's defaults.

@param bool $visible
@param bool $symbols_below
@param bool $symbols_right
@param bool $auto_style
This method sets the properties for outlining and grouping . The defaults correspond to Excel s defaults .