php-gdHow to blur image
<?php
$file = '/var/www/examples/heroine.png';
$im = imagecreatefrompng($file);
for ( $i = 0; $i < 20; $i++ ) {
imagefilter($im, IMG_FILTER_GAUSSIAN_BLUR);
}
imagePng($im, '/tmp/image.png');ctrl + c/var/www/examples/heroine.pngpath to image to blur | imagecreatefrompngcreates GD image object from given PNG image |
imagefilterapplies filter to image | $i < 20we apply Gaussian filter 20 times for better blurring effect |
imagePngsaves image in PNG format to the given path | |
Usage example
<?php
$file = '/var/www/examples/heroine.png';
$im = imagecreatefrompng($file);
for ( $i = 0; $i < 20; $i++ ) {
imagefilter($im, IMG_FILTER_GAUSSIAN_BLUR);
}
imagepng($im, '/tmp/image.png');