0byt3m1n1
Path:
/
home
/
kassiope
/
www
/
vendor
/
spipu
/
html2pdf
/
examples
/
res
/
[
Home
]
File: example09.png.php
<?php $px = isset($_GET['px']) ? $_GET['px'] : 0; $px = preg_replace('/[^0-9]/isU', '', $px); $py = isset($_GET['py']) ? $_GET['py'] : 0; $py = preg_replace('/[^0-9]/isU', '', $py); if ($px<1) { $px = 5; } if ($py<1) { $py = 5; } if ($px>20) { $px = 20; } if ($py>20) { $py = 20; } $width = 100; $height = 100; $im = imagecreatetruecolor($width, $height); for ($y=0; $y<$height; $y+= $py) { for ($x=0; $x<$width; $x+= $px) { $c = imagecolorallocate($im, 200-$x, 100+$y, 100+$x-$y); imagefilledrectangle($im, $x, $y, $x+$px, $y+$py, $c); } } header("Content-type: image/png"); imagepng($im); imagedestroy($im);