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76348f3378
Don't treat "readonly" as a keyword if followed by "(". This
allows using it as a global function name. In particular, this
function has been used by WordPress.
This does not allow other uses of "readonly", in particular it
cannot be used as a class name, unlike "enum". The reason is that
we'd still have to recognize it as a keyword when using in a type
position:
class Test {
public ReadOnly $foo;
}
This should now be interpreted as a readonly property, not as a
read-write property with type `ReadOnly`. As such, a class with
name `ReadOnly`, while unambiguous in most other circumstances,
would not be usable as property or parameter type. For that
reason, we do not support it at all.
17 lines
152 B
PHP
17 lines
152 B
PHP
--TEST--
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Can use readonly as a function name
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--FILE--
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<?php
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function readonly() {
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echo "Hi!\n";
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}
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readonly();
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readonly ();
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?>
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--EXPECT--
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Hi!
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Hi!
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