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<?php class Age { public function __construct(readonly public int $age) { if (0 > $age) { throw new DomainException('Age must be positive integer. "' . $age . '" provided.'); } } } class PickMinAge { public function __invoke(Age $firstAge, Age $secondAge): Age { return min($firstAge, $secondAge); } } $firstAge = new Age(33); $secondAge = new Age(22); $minAge = (new PickMinAge())($firstAge, $secondAge); var_dump($minAge);
Output for 8.1.0 - 8.1.27, 8.1.30 - 8.1.33, 8.2.0 - 8.2.17, 8.2.22 - 8.2.29, 8.3.0 - 8.3.4, 8.3.10 - 8.3.25, 8.4.1 - 8.4.12
object(Age)#2 (1) { ["age"]=> int(22) }
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(Age)#2 (1) { ["age"]=> int(22) }
Output for 8.2.18
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.2.18/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.2.18/modules/sodium.so.so (/usr/lib/php/8.2.18/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 object(Age)#2 (1) { ["age"]=> int(22) }
Output for 8.1.28
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.1.28/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.1.28/modules/sodium.so.so (/usr/lib/php/8.1.28/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 object(Age)#2 (1) { ["age"]=> int(22) }
preferences:
53 ms | 407 KiB | 5 Q