php 二位数组转向
二位数组转向 [代码片段(10行)]
function rotate($a) { $b = array(); foreach ($a as $val) { foreach ($val as $k => $v) { $b[$k][] = $v; } } return $b; } //该片段来自于http://outofmemory.cn
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function rotate($a) { $b = array(); foreach ($a as $val) { foreach ($val as $k => $v) { $b[$k][] = $v; } } return $b; } //该片段来自于http://outofmemory.cn
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