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<?php $dateFormat3 = 'Y-m-d H:i:s'; $date1=date_create("2015-09-29 6:30:45AM"); $date2=date_create(date($dateFormat3)); $diff=date_diff($date1,$date2); echo $diff->format("%m months, %d days, %H:%I:%S");
Output for 5.4.0 - 5.4.23, 5.4.25 - 5.4.44, 5.5.0 - 5.5.38, 5.6.0 - 5.6.2, 5.6.4 - 5.6.20, 5.6.22 - 5.6.38, 7.0.0 - 7.0.6, 7.0.8 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
0 months, 0 days, 19:19:04
Output for 7.3.32 - 7.3.33, 8.0.13
0 months, 0 days, 17:19:04
Output for 5.4.24, 5.4.45, 5.6.3, 5.6.21, 7.0.7
0 months, 0 days, 19:19:05

preferences:
230.92 ms | 402 KiB | 338 Q