<?php enum MyEnum : int { case MyEnumCase1 = 1; } $value = MyEnum::MyEnumCase1; // A valid value. try { MyEnum::tryFrom($value); echo 'tryFrom() succeeded'."\n"; } catch (Throwable $exception) { echo 'tryFrom() failed'."\n"; echo $exception::class, ': ', $exception->getMessage(), "\n"; } /* tryFrom() failed TypeError: MyEnum::tryFrom(): Argument #1 ($value) must be of type int, MyEnum given */
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