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@ 2024-03-18T19:39:16Z

<?php

interface I {
    public int $i {
        get;
    }
}

class C1 implements I {
    public int $i;
}

trait T1 {
    public int $i;
}

class C2 implements I {
    use T1;
}

class C3 implements I {
    use T1;

    public int $i;
}
/** Fatal error: C4 and T1 define the same hooked property ($i) in the composition of C4. Conflict resolution between hooked properties is currently not supported. Class was composed in /in/tKvrA on line 27
class C4 implements I {
    use T1;

    public int $i {
        get => 123;
    }
}
*/
trait T2 {
    public int $i {
        get => 456;
    }
}
/** Fatal error: C5 and T2 define the same hooked property ($i) in the composition of C5. Conflict resolution between hooked properties is currently not supported. Class was composed in /in/3fjVL on line 41
class C5 implements I {
    use T2;

    public int $i;
}
*/
class C6 implements I {
    use T2;

    public int $i {
        get => 456;
    }
}

Output for rfc.property-hooks: Fatal error: C6 and T2 define the same hooked property ($i) in the composition of C6. Conflict resolution between hooked properties is currently not supported. Class was composed in /in/i6bDu on line 47
Process exited with code 255.

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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