HAVE_ALLOCA 5 TSRM/tsrm_config.w32.h #define HAVE_ALLOCA 1 HAVE_ALLOCA 32 Zend/zend_config.nw.h #define HAVE_ALLOCA 1 HAVE_ALLOCA 42 ext/mbstring/oniguruma/win32/config.h #define HAVE_ALLOCA 1 HAVE_ALLOCA 127 main/config.w32.h #define HAVE_ALLOCA 1