mblen_state      3457 ext/standard/basic_functions.c 	memset(&BG(mblen_state), 0, sizeof(BG(mblen_state)));
mblen_state       229 ext/standard/basic_functions.h 	mbstate_t mblen_state;
mblen_state       159 ext/standard/php_string.h #  define php_mblen(ptr, len) ((ptr) == NULL ? memset(&BG(mblen_state), 0, sizeof(BG(mblen_state))): (int)mbrlen(ptr, len, &BG(mblen_state)))