MAGIC_NUMBER     9230 ext/pcre/pcrelib/pcre_compile.c re->magic_number = MAGIC_NUMBER;
MAGIC_NUMBER     6422 ext/pcre/pcrelib/pcre_exec.c if (re->magic_number != MAGIC_NUMBER)
MAGIC_NUMBER       95 ext/pcre/pcrelib/pcre_fullinfo.c if (re->magic_number != MAGIC_NUMBER)
MAGIC_NUMBER       84 ext/pcre/pcrelib/pcre_refcount.c if (re->magic_number != MAGIC_NUMBER) return PCRE_ERROR_BADMAGIC;
MAGIC_NUMBER     1468 ext/pcre/pcrelib/pcre_study.c if (re == NULL || re->magic_number != MAGIC_NUMBER)