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<?php $a = new stdClass();$b = new stdClass();$a->child = $b;$b->parent = $a;var_dump($a);var_export($a);?>
Output for git.master, git.master_jit, rfc.property-hooks
object(stdClass)#1 (1) { ["child"]=> object(stdClass)#2 (1) { ["parent"]=> *RECURSION* } } Warning: var_export does not handle circular references in /in/uTdG0 on line 1 (object) array( 'child' => (object) array( 'parent' => NULL, ), )

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