代码:
<BR><?php <BR>$a = array('a' => 'a', 'b' => 'b'); <BR>$b = array('c' => 'c', 'd' => 'd'); <BR>$c = $a + $b;<strong>*本文来源gaodai#ma#com搞@代~码^网+</strong><strong>搞代gaodaima码</strong> <BR>print('<pre class="prettyprint linenums">'); <BR>print_r($c); <BR>print('
‘);
?>
结果:
<BR>Array <BR>( <BR>[a] => a <BR>[b] => b <BR>[c] => c <BR>[d] => d <BR>) <BR>
注意:加号和array_merge()函数还是有区别的,就是当用加号合并数组时,如果数组间存在同名的键,那么保留前面数组对应的键值,而array_merge()函数正好相反。