Z_ADDREF_P         31 intl/msgformat/msgformat_format.c #define Z_ADDREF_P(z) ((z)->refcount++)
Z_ADDREF_P        311 mysqli/mysqli.c #define Z_ADDREF_P(pz)				(++(pz)->refcount)
Z_ADDREF_P         28 mysqlnd/mysqlnd_priv.h #define Z_ADDREF_P(pz)				(++(pz)->refcount)