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PHP5.4开始数组成员访问支持函数返回值访问

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2016-06-20 13:04:56981browse

PHP数组成员访问解析(Array dereferencing＊)

处理数组再也不需要临时变量了。

假设我们需要获取Fang Bin Xin的middle name，

PHP5.4开始数组成员访问支持函数返回值访问

echo explode(‘ ‘, ‘Fang Bin Xin’)[1]; // Bin

PHP 5.4之前，我们需要这样：

$tmp = explode(‘ ‘, ‘Fang Bin Xin’);

echo $tmp[1]; // Bin

现在，我们可以这样玩了


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