php: read directory
2019-12-29
here are different ways to read a directory with php.
current level
using array_diff & scandir: read /var/www/Foo/
and ignore .dot files
$aContent = array_diff(scandir ('/var/www/Foo/'), array('..', '.', '.htaccess', '.htpasswd'));
using preg_grep & scandir: read /var/www/Foo/
$aContent = […]
xampp, php, imagemagick: resize on PNG fails
2019-11-28
Problem with XAMPP: php's shell_exec()
executing imagemagick's /bin/convert
command does not convert a PNG image. There is always a message saying a lib could not be found although library is there. No such problems with JPG images, only PNG.
This is a xampp related problem.
SOLUTION
as root
:
cd /opt/lampp/lib;
mv libz.so.1 libz.so.1.orig;
ln -s /lib/x86_64-linux-gnu/libz.so.1 […]