php_mb_safe_strrchr_ex 1165 ext/mbstring/mbstring.c s = php_mb_safe_strrchr_ex(filename, '\\', filename_len, (const mbfl_encoding *)encoding); php_mb_safe_strrchr_ex 1166 ext/mbstring/mbstring.c s2 = php_mb_safe_strrchr_ex(filename, '/', filename_len, (const mbfl_encoding *)encoding); php_mb_safe_strrchr_ex 4651 ext/mbstring/mbstring.c return php_mb_safe_strrchr_ex(s, c, nbytes, MBSTRG(internal_encoding)); php_mb_safe_strrchr_ex 131 ext/mbstring/mbstring.h MBSTRING_API char *php_mb_safe_strrchr_ex(const char *s, unsigned int c,