- Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.31, 8.3.0 - 8.3.31, 8.4.1 - 8.4.21, 8.5.0 - 8.5.7
- 2.718281828459 0.57721566490153
- Output for 4.3.10 - 4.3.11, 4.4.0 - 4.4.9, 5.0.2 - 5.0.5, 5.1.0 - 5.1.6
- 2.718281828459 Notice: Use of undefined constant M_EULER - assumed 'M_EULER' in /in/covqi on line 5 M_EULER
- Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
- 2.718281828459 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/covqi on line 4 PHP_EOL Notice: Use of undefined constant M_EULER - assumed 'M_EULER' in /in/covqi on line 5 M_EULER