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<?php $value = '2010-10-21 54:254'; //$pattern = '(\d{4}(-\d{2})?(-\d{2})?( \d{2})?(:\d{2})?(:\d{2})?)'; $pattern = '^(\d{4}-\d{2}-\d{2} \d{2}:\d{2}(:\d{2})?)$'; var_dump(preg_match($pattern, $value));
Output for 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 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 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: preg_match(): No ending delimiter '^' found in /in/rqJOZ on line 9 bool(false)
Output for 4.3.0 - 4.3.10
Warning: No ending delimiter '^' found in /in/rqJOZ on line 9 bool(false)
preferences:
216.87 ms | 401 KiB | 356 Q