Online PHP editor | output for KGXhF

@ 2014-09-29T14:24:20Z

<?php

class test {
    public function __construct() {
        $this->test = 'meow';
    }
}

function error_handler() {
    $test = new test();
    return true;
}

set_error_handler("error_handler");

// test one
class a {}
$a = new a;
$a->undefined .= 'test';
echo isset($a->undefined) ? 'true' : 'false';

echo "\n";

// test two
$b .= 'test';
echo isset($b) ? 'true' : 'false';

echo "\n";

Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Deprecated: Creation of dynamic property test::$test is deprecated in /in/KGXhF on line 5 Deprecated: Creation of dynamic property test::$test is deprecated in /in/KGXhF on line 5 true Deprecated: Creation of dynamic property test::$test is deprecated in /in/KGXhF on line 5 true
Output for 5.4.0 - 5.4.45, 5.5.19 - 5.5.38, 5.6.3 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28: true true
Output for 5.5.0 - 5.5.18, 5.6.0 - 5.6.2: false true

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