<?php $a = array('1', 2 ,3 => '3', '4' => 4); $b = array('a', 'b' => 'b'); $v1 = &$a; var_dump($v1); $a[3] = 10; $v1 = $b; var_dump($v1); $b['a'] = 'A'; var_dump($v1);
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