pcre_uchar        267 ext/pcre/pcrelib/pcre_internal.h typedef unsigned char pcre_uchar;
pcre_uchar        280 ext/pcre/pcrelib/pcre_internal.h typedef pcre_uint16 pcre_uchar;
pcre_uchar        288 ext/pcre/pcrelib/pcre_internal.h typedef pcre_uint32 pcre_uchar;