I get the following error when running phc in OSX Sierra 10.12.3
dyld: lazy symbol binding failed: Symbol not found: __ZN5boost6system16generic_categoryEv
Referenced from: /usr/local/lib/libphc.0.dylib
Expected in: flat namespace
dyld: Symbol not found: __ZN5boost6system16generic_categoryEv
Referenced from: /usr/local/lib/libphc.0.dylib
Expected in: flat namespace
Abort trap: 6