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<?php $foo = '01234567890'; $d1 = \DateTime::createFromFormat('U', $foo); $d2 = \DateTime::createFromFormat('U', (string) $foo); var_dump($d1); var_dump($d2); var_dump($d1->format('U') === $d2->format('U'));
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
object(DateTime)#1 (3) { ["date"]=> string(26) "2009-02-13 23:31:30.000000" ["timezone_type"]=> int(1) ["timezone"]=> string(6) "+00:00" } object(DateTime)#2 (3) { ["date"]=> string(26) "2009-02-13 23:31:30.000000" ["timezone_type"]=> int(1) ["timezone"]=> string(6) "+00:00" } bool(true)
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 object(DateTime)#1 (3) { ["date"]=> string(26) "2009-02-13 23:31:30.000000" ["timezone_type"]=> int(1) ["timezone"]=> string(6) "+00:00" } object(DateTime)#2 (3) { ["date"]=> string(26) "2009-02-13 23:31:30.000000" ["timezone_type"]=> int(1) ["timezone"]=> string(6) "+00:00" } bool(true)

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