Update traits.xml Mention the hierarchy of classes, amend final modifier example
#4188
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Static properties defined in the trait are shared only between classes of the same hierarchy. Maybe we should mention this?
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@alexandre-daubois do you have any opinion about this? |
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Indeed! I did a little check: https://3v4l.org/ekFKM
It works only if the child class also uses the trait. If it doesn't (e.g. remove use T; from B), the instance is shared. It should be worth mentioning this specificity?
Co-authored-by: Alexandre Daubois <[email protected]>
Co-authored-by: Alexandre Daubois <[email protected]>
mmalferov
changed the title
final modifier example
Co-authored-by: Gina Peter Banyard <[email protected]>
| own copy of the static property if it explicitly uses the trait, | ||
| i.e. the static property defined in a trait inserted into a child class override | ||
| a static property that the child class inherited from the parent class. |
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As a non-native speaker, I struggle a bit to understand the sentence. Maybe it could be cut in two?
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Probably, a native English speaker (not me) will formulate it better, or changed it to single sentence at all, something like that:
As of PHP 8.3.0, the static property of the trait inserted in the child class overrides the static property that the child class inherited from the parent class defined in conjunction with the same trait
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Better to me, yes!
Co-authored-by: Gina Peter Banyard <[email protected]>
Static properties defined in the trait are shared only between classes of the same hierarchy. Maybe we should mention this?