Add a php rewrite of pipi.c in examples/ git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3086 92316355-f0b4-4df1-b90c-862c8a59935f
Add a sample program: examples/histogram.php git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3080 92316355-f0b4-4df1-b90c-862c8a59935f