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<?php var_dump(\DateTimeImmutable::createFromFormat('U.u', sprintf('%.6F', 1234567890.000000))); var_dump(\DateTimeImmutable::createFromFormat('U.u', 1234567890.000000));
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.4, 8.3.6 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.6
object(DateTimeImmutable)#1 (3) { ["date"]=> string(26) "2009-02-13 23:31:30.000000" ["timezone_type"]=> int(1) ["timezone"]=> string(6) "+00:00" } bool(false)
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(DateTimeImmutable)#1 (3) { ["date"]=> string(26) "2009-02-13 23:31:30.000000" ["timezone_type"]=> int(1) ["timezone"]=> string(6) "+00:00" } bool(false)

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100.16 ms | 1276 KiB | 4 Q