用php代码写出❤️并自己定义文字

<?phpdate_default_timezone_set("PRC");    for ($t=0;$t<360;$t++) {
        $y=2*cos($t)-cos(2*$t);        
        $x=2*sin($t)-sin(2*$t);        
        $x+=3;        
        $y+=3;        
        $x*=70;        
        $y*=70;        
        $x=round($x);        
        $y=round($y);        
        $str[]=$x;        
        $y=$y+2*(180-$y);        
        $x=$y;        
        $str[]=$x;
    }     
    $im=imagecreate(400, 400);//创建画布400*400
     $black=imagecolorallocate($im, 255, 255, 255);     
     $red=imagecolorallocate($im, 255, 0, 0);//设置颜色
     imagepolygon($im, $str, 360, $red);
     imagestring($im, 5, 130, 160, date("Y-m-d H:i:s"), $red);
     imagestring($im, 5, 130, 190, "Content is missing ", $red);
     imagestring($im, 5, 195, 220, "But ", $red);
     imagestring($im, 5, 165, 250, "i love you ", $red);     
     $resultNamePath = './love.jpg';//图片保存地址
     // $resultNamePath = dirname(dirname(dirname(dirname(__FILE__)))).DIRECTORY_SEPARATOR.'love.jpg';//图片保存地址
     // print_r($resultNamePath);die;
     imagegif($im, $resultNamePath);//输出图片
     echo "<img src='$resultNamePath'/>";