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<?php foreach ([0.4, 0, -0.4, -1, -1.4] as $ts) { $date = new DateTime('@' . $ts); print_r($date); }
Output for 8.1.7 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
DateTime Object ( [date] => 1970-01-01 00:00:00.400000 [timezone_type] => 1 [timezone] => +00:00 ) DateTime Object ( [date] => 1970-01-01 00:00:00.000000 [timezone_type] => 1 [timezone] => +00:00 ) DateTime Object ( [date] => 1969-12-31 23:59:59.600000 [timezone_type] => 1 [timezone] => +00:00 ) DateTime Object ( [date] => 1969-12-31 23:59:59.000000 [timezone_type] => 1 [timezone] => +00:00 ) DateTime Object ( [date] => 1969-12-31 23:59:58.600000 [timezone_type] => 1 [timezone] => +00:00 )
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 DateTime Object ( [date] => 1970-01-01 00:00:00.400000 [timezone_type] => 1 [timezone] => +00:00 ) DateTime Object ( [date] => 1970-01-01 00:00:00.000000 [timezone_type] => 1 [timezone] => +00:00 ) DateTime Object ( [date] => 1969-12-31 23:59:59.600000 [timezone_type] => 1 [timezone] => +00:00 ) DateTime Object ( [date] => 1969-12-31 23:59:59.000000 [timezone_type] => 1 [timezone] => +00:00 ) DateTime Object ( [date] => 1969-12-31 23:59:58.600000 [timezone_type] => 1 [timezone] => +00:00 )
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.6
DateTime Object ( [date] => 1970-01-01 00:00:00.400000 [timezone_type] => 1 [timezone] => +00:00 ) DateTime Object ( [date] => 1970-01-01 00:00:00.000000 [timezone_type] => 1 [timezone] => +00:00 ) DateTime Object ( [date] => 1970-01-01 00:00:00.400000 [timezone_type] => 1 [timezone] => +00:00 ) DateTime Object ( [date] => 1969-12-31 23:59:59.000000 [timezone_type] => 1 [timezone] => +00:00 ) DateTime Object ( [date] => 1969-12-31 23:59:59.400000 [timezone_type] => 1 [timezone] => +00:00 )
Output for 7.3.13 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught Exception: DateTime::__construct(): Failed to parse time string (@0.4) at position 3 (4): Unexpected character in /in/EWpSj:4 Stack trace: #0 /in/EWpSj(4): DateTime->__construct('@0.4') #1 {main} thrown in /in/EWpSj on line 4
Process exited with code 255.

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