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run code in 150+ php & hhvm versions
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<?php $node = new stdClass(); $node->field_test = array('und' => array(0 => array('value' => 'test'))); $clone = clone $node; $clone->field_test['und'] = array(0 => array('value' => 'modified')); print_r($node->field_test); print_r($clone->field_test);
based on evNng
Output for 5.0.0 - 7.1.0
Array ( [und] => Array ( [0] => Array ( [value] => test ) ) ) Array ( [und] => Array ( [0] => Array ( [value] => modified ) ) )
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_VARIABLE in /in/kPWva on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_VARIABLE in /in/kPWva on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/kPWva on line 5
Process exited with code 255.