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Warning: session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in /var/www/tb-usercake/models/config.php on line 51
static int parseDigit(char c) { ret c >= '0' && c <= '9' ? c-'0' : 0; } static int parseDigit(S s, int i) { ret parseDigit(s.charAt(i)); }