Online PHP editor | output for uf1Mq

@ 2015-12-19T20:15:35Z

<?php

class test
{
    protected $_a = 6;

    function __get($key) {
        echo "__get({$key})\n";
        if($key == 'stuff') {
            return $this->stuff();
        } else if($key == 'a') {
            return $this->_a + 2;
        }
    }

    function stuff()
    {
        echo "stuff()\n";
        return array('random' => 'key', 'using_getter' => 10 * $this->a);
    }

function hey() {
return $this->a;
}

}

class me extends test {
function __get( $name){
$val = parent::__get($name);
if ($name === 'a' ) {
 $val = parent::a - 5;
}

return $val;
}
}


$test = new test();
print 'this should be 60: '.$test->stuff['using_getter'].PHP_EOL;
print 'this should be 6: '.$test->a.PHP_EOL;
print $test->hey();


$me = new me();
print $me->a;

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: __get(stuff) stuff() __get(a) this should be 60: 80 __get(a) this should be 6: 8 __get(a) 8__get(a) Fatal error: Uncaught Error: Undefined constant test::a in /in/uf1Mq:32 Stack trace: #0 /in/uf1Mq(47): me->__get('a') #1 {main} thrown in /in/uf1Mq on line 32
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33: __get(stuff) stuff() __get(a) this should be 60: 80 __get(a) this should be 6: 8 __get(a) 8__get(a) Fatal error: Uncaught Error: Undefined class constant 'a' in /in/uf1Mq:32 Stack trace: #0 /in/uf1Mq(47): me->__get('a') #1 {main} thrown in /in/uf1Mq on line 32
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28: __get(stuff) stuff() __get(a) this should be 60: 80 __get(a) this should be 6: 8 __get(a) 8__get(a) Fatal error: Undefined class constant 'a' in /in/uf1Mq on line 32
Process exited with code 255.

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