It is probably the case that in common Linux distributions, the build of PHP has the relevant functionality removed, as the license does obviously conflict.
It's a shame that only IBM gets dispensation to do evil :(
Re:PHP JSON removed in PHP 5.5
by bilalq on Monday August 19, 2013 @04:03PM
(#6239411)
Thanks, that cleared things up quite a bit. It seems that it is isolated to Debian unstable. Even that problem should be resolved soon through an alternative JSON extension.
It is probably the case that in common Linux distributions, the build of PHP has the relevant functionality removed, as the license does obviously conflict.
It's a shame that only IBM gets dispensation to do evil :(