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<?php $x['a']['b']['c']['d']['e']='y'; $x['aaa']='FirstLevel'; $x['a']['_parent'] = &$x; $x['a']['b']['_parent'] = &$x['a']; $x['a']['b']['c']['_parent'] = &$x['a']['b']; $x['a']['b']['c']['d']['_parent'] = &$x['a']['b']['c']; var_export($x);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: var_export does not handle circular references in /in/0U1k9 on line 11 Warning: var_export does not handle circular references in /in/0U1k9 on line 11 Warning: var_export does not handle circular references in /in/0U1k9 on line 11 Warning: var_export does not handle circular references in /in/0U1k9 on line 11 array ( 'a' => array ( 'b' => array ( 'c' => array ( 'd' => array ( 'e' => 'y', '_parent' => NULL, ), '_parent' => NULL, ), '_parent' => NULL, ), '_parent' => NULL, ), 'aaa' => 'FirstLevel', )

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