int64_t            77 ext/date/lib/timelib_structs.h typedef __int64           int64_t;
int64_t           168 main/php_stdint.h typedef int64 int64_t;
int64_t           170 main/php_stdint.h typedef int int64_t;
int64_t           172 main/php_stdint.h typedef long int64_t;
int64_t           174 main/php_stdint.h typedef long long int64_t;
int64_t            87 win32/php_stdint.h typedef __int64           int64_t;