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<?php class Foo { protected $var1 = 'a'; protected $var2 = 'b'; public function __toArray() { $result = array(); foreach ($this as $key => $value) { $result[$key] = $value; } return $result; } } $foo = new Foo; $foo->var3 = 'c'; var_dump($foo->__toArray());
Output for 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Deprecated: Creation of dynamic property Foo::$var3 is deprecated in /in/hMld2 on line 18 array(3) { ["var1"]=> string(1) "a" ["var2"]=> string(1) "b" ["var3"]=> string(1) "c" }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.1.27
array(3) { ["var1"]=> string(1) "a" ["var2"]=> string(1) "b" ["var3"]=> string(1) "c" }
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/hMld2</b> on line <b>4</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
<br /> <b>Parse error</b>: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/hMld2</b> on line <b>4</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in <b>/in/hMld2</b> on line <b>4</b><br />
Process exited with code 255.

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