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<?php /**** PlaceHolder to emulate file ****/ $input = <<<EOL RFHSEP34 | 20 RETBBHUJ | 10 TYRHBNNM | 5 EOL; $_POST['disCode'] = 'RETBBHUJ'; $total = 500; $total -= preg_match('#^' . preg_quote(substr($_POST['disCode'] ?? '', 0, 8)) . ' \| \K\d+(?=\h*$)#m', $input, $m) ? (int) $m[0] : 0; var_export($total);
Output for 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
490
preferences:
69.56 ms | 978 KiB | 4 Q