【发布时间】:2013-11-27 23:03:44
【问题描述】:
想象以下两个数组:
$array1 = array('dogs' => 3, 'cats' => 5);
$array2 = array('dogs' => 2, 'cats' => 7);
是否有原生 php 5.5 功能,或任何最佳解决方案来获得以下结果?
$result = array('dogs' => 5, 'cats' => 12);
【问题讨论】:
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$array1['dogs'] + $array2['dogs']