Place multiple watermark on picture with a 45 degree

InterventionImageWatermarkStuff.php

$divided_by = 4;
$watermark_text = "watermark text";

for ($i = 0; $i < $image_resize->getWidth(); $i = $i+($image_resize->getWidth()/$divided_by)) {
    for ($j = 0; $j < $image_resize->getHeight(); $j = $j+($image_resize->getHeight()/$divided_by)) {
        $image_resize->text($watermark_text, $i, $j, function ($font) use ($image_resize) {
            $font->file(storage_path('fonts/DejaVuSans.ttf'));
            $font->size(($image_resize->getHeight()/70));
            $font->color(array(0, 0, 0, 0.2));
            $font->align('center');
            $font->valign('bottom');
            $font->angle(45);
        });
    }
}