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<?php $di = date_diff(\DateTime::createFromFormat('U', 1391209200), \DateTime::createFromFormat('U', 1393628400)); var_dump($di); echo date('Y-m-d H:i:s', 1393628400)."\n"; $fe = \DateTime::createFromFormat('U', 1391209200); $fe->add(new \DateInterval('P1M')); echo $fe->format('Y-m-d H:i:s')."\n"; $p1m = strtotime('+1 month', 1391209200); echo "$p1m\n"; echo date('Y-m-d H:i:s', $p1m)."\n";
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
object(DateInterval)#3 (10) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(28) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["f"]=> float(0) ["invert"]=> int(0) ["days"]=> int(28) ["from_string"]=> bool(false) } 2014-03-01 00:00:00 2014-03-03 23:00:00 1393628400 2014-03-01 00:00:00
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 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
object(DateInterval)#3 (16) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(28) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["f"]=> float(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(0) ["days"]=> int(28) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) } 2014-03-01 00:00:00 2014-03-03 23:00:00 1393628400 2014-03-01 00:00:00
Output for 7.3.32 - 7.3.33, 8.0.13
object(DateInterval)#3 (16) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(28) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["f"]=> float(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(0) ["days"]=> int(28) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) } 2014-02-28 23:00:00 2014-03-03 23:00:00 1393887600 2014-03-03 23:00:00
Output for 5.3.27 - 5.3.29, 5.4.17 - 5.4.45, 5.5.0 - 5.5.37, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20
object(DateInterval)#3 (15) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(28) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(0) ["days"]=> int(28) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) } 2014-03-01 00:00:00 2014-03-03 23:00:00 1393628400 2014-03-01 00:00:00
Output for 5.3.0 - 5.3.26, 5.4.0 - 5.4.16
object(DateInterval)#3 (8) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(28) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["invert"]=> int(0) ["days"]=> int(28) } 2014-03-01 00:00:00 2014-03-03 23:00:00 1393628400 2014-03-01 00:00:00
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Y7Z3F on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Y7Z3F on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Y7Z3F on line 7 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Y7Z3F on line 8 Fatal error: Call to undefined function date_diff() in /in/Y7Z3F on line 2
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Y7Z3F on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Y7Z3F on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Y7Z3F on line 7 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Y7Z3F on line 8 Fatal error: Call to undefined function: date_diff() in /in/Y7Z3F on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Y7Z3F on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Y7Z3F on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Y7Z3F on line 7 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Y7Z3F on line 8 Fatal error: Call to undefined function: date_diff() in /in/Y7Z3F on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Y7Z3F on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Y7Z3F on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Y7Z3F on line 7 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Y7Z3F on line 8 Fatal error: Call to undefined function: date_diff() in /in/Y7Z3F on line 2

preferences:
232.47 ms | 402 KiB | 351 Q