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<?php var_dump(strtotime('first day')); var_dump(date('Y-m-d H:i:s', strtotime('first day'))); var_dump(strtotime('first day 00:00:00')); var_dump(date('Y-m-d H:i:s', strtotime('first day 00:00:00'))); var_dump(strtotime(date('Y-m-01 00:00:00'))); var_dump(mb_strlen("高考")); var_dump(strtotime(date("Y-m-d 00:00:00", time())) - 86400* 6); var_dump(strtotime('-6 day 00:00:00')); var_dump(strtotime(date("Y-m-d 00:00:00", time())) - 86400 * 0); var_dump(strtotime('+0 day 00:00:00'));
Output for 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.24, 7.3.0 - 7.3.12
int(1373519274) string(19) "2013-07-11 07:07:54" int(1373493600) string(19) "2013-07-11 00:00:00" int(1372629600) int(2) int(1372888800) int(1372888800) int(1373407200) int(1373407200)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.3 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.3 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38
int(1373519274) string(19) "2013-07-11 07:07:54" int(1373493600) string(19) "2013-07-11 00:00:00" int(1372629600) int(6) int(1372888800) int(1372888800) int(1373407200) int(1373407200)
Output for 5.3.0 - 5.3.2
int(1372655274) string(19) "2013-07-01 07:07:54" int(1372629600) string(19) "2013-07-01 00:00:00" int(1372629600) int(6) int(1372888800) int(1372888800) int(1373407200) int(1373407200)
Output for 5.0.0 - 5.0.2
int(1373493600) string(19) "2013-07-11 00:00:00" int(1373493600) string(19) "2013-07-11 00:00:00" int(1372629600) int(6) int(1372888800) int(1372888800) int(1373407200) int(1373407200)
preferences:
203.41 ms | 402 KiB | 264 Q