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<?php $a = new ArrayObject(array(), ArrayObject::STD_PROP_LIST); $a['arr'] = 'array data'; $a->prop = 'prop data'; $b = new ArrayObject(); $b['arr'] = 'array data'; $b->prop = 'prop data'; // ArrayObject Object // ( // [prop] => prop data // ) var_dump($a->prop); // ArrayObject Object // ( // [arr] => array data // ) print_r($b);
Output for 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Deprecated: Creation of dynamic property ArrayObject::$prop is deprecated in /in/Zl8hh on line 5 Deprecated: Creation of dynamic property ArrayObject::$prop is deprecated in /in/Zl8hh on line 8 string(9) "prop data" ArrayObject Object ( [prop] => prop data [storage:ArrayObject:private] => Array ( [arr] => array data ) )
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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
string(9) "prop data" ArrayObject Object ( [prop] => prop data [storage:ArrayObject:private] => Array ( [arr] => array data ) )
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
string(9) "prop data" ArrayObject Object ( [arr] => array data )
Output for 5.0.0 - 5.0.5
Fatal error: Undefined class constant 'STD_PROP_LIST' in /in/Zl8hh on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected ')', expecting '(' in /in/Zl8hh on line 3
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
Parse error: parse error, unexpected ')', expecting '(' in /in/Zl8hh on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'('' in /in/Zl8hh on line 3
Process exited with code 255.

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