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@ 2014-08-20T21:43:06Z

<?php
//! PHP magic wrapper
class Magic0 implements ArrayAccess {

    var $properties; //protected would be better
  
    function exists($key)
    {
        return isset($this->properties[$key]);
    }

     function set($key,$val)
     {
         return $this->properties[$key]=$val;
     }

     function get($key)
     {
         return isset($this->properties[$key])?$this->properties[$key]:NULL;
     }

     function clear($key)
     {
         unset($this->properties[$key]);
     }
    function __isset($key) {
        return $this->offsetexists($key);
    }


    function __set($key,$val) {
        return $this->offsetset($key,$val);
    }

    function offsetexists($key) {
        return exists($key);
    }

    function offsetset($key,$val) {
        return $this->set($key,$val);
    }

    function offsetget($key) {
        return $this->get($key);
    }


    function offsetunset($key) {
            $this->clear($key);
    }


    function __get($key) {
        return $this->offsetget($key);
    }


    function __unset($key) {
        $this->offsetunset($key);
    }
}

//in every case, it will create entry in internal array
$sample=new Magic0();
$sample->a=11;
$sample->b="Muse";
$sample['c']=13;
//we can get them through array index as well
echo $sample['a'] ."\n";
echo $sample['b'] ."\n";
echo $sample->c ."\n";

Output for git.master, git.master_jit, rfc.property-hooks: Deprecated: Return type of Magic0::offsetexists($key) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/PCn1n on line 35 Deprecated: Return type of Magic0::offsetget($key) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/PCn1n on line 43 Deprecated: Return type of Magic0::offsetset($key, $val) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/PCn1n on line 39 Deprecated: Return type of Magic0::offsetunset($key) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/PCn1n on line 48 11 Muse 13

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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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