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<?php echo (new DateTimeImmutable())->modify('first day of month')->format('Y-m-d H:i:s');
Output for 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught DateMalformedStringException: DateTimeImmutable::modify(): Failed to parse time string (first day of month) at position 13 (m): The timezone could not be found in the database in /in/UClpq:3 Stack trace: #0 /in/UClpq(3): DateTimeImmutable->modify('first day of mo...') #1 {main} thrown in /in/UClpq on line 3
Process exited with code 255.
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 Fatal error: Uncaught DateMalformedStringException: DateTimeImmutable::modify(): Failed to parse time string (first day of month) at position 13 (m): The timezone could not be found in the database in /in/UClpq:3 Stack trace: #0 /in/UClpq(3): DateTimeImmutable->modify('first day of mo...') #1 {main} thrown in /in/UClpq on line 3
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18
Warning: DateTimeImmutable::modify(): Failed to parse time string (first day of month) at position 13 (m): The timezone could not be found in the database in /in/UClpq on line 3 Fatal error: Uncaught Error: Call to a member function format() on bool in /in/UClpq:3 Stack trace: #0 {main} thrown in /in/UClpq on line 3
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
Warning: DateTimeImmutable::modify(): Failed to parse time string (first day of month) at position 13 (m): The timezone could not be found in the database in /in/UClpq on line 3 Fatal error: Uncaught Error: Call to a member function format() on boolean in /in/UClpq:3 Stack trace: #0 {main} thrown in /in/UClpq on line 3
Process exited with code 255.
Output for 5.6.8 - 5.6.28
Warning: DateTimeImmutable::modify(): Failed to parse time string (first day of month) at position 13 (m): The timezone could not be found in the database in /in/UClpq on line 3 Fatal error: Call to a member function format() on boolean in /in/UClpq on line 3
Process exited with code 255.
Output for 5.5.24 - 5.5.35
Warning: DateTimeImmutable::modify(): Failed to parse time string (first day of month) at position 13 (m): The timezone could not be found in the database in /in/UClpq on line 3 Fatal error: Call to a member function format() on a non-object in /in/UClpq on line 3
Process exited with code 255.

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