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php挟制类型转换

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Release： 2016-06-13 12:40:34
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php强制类型转换？

1.字符串强制转整型，为什么结果是：0？
2.任何类型，都可以转换成数组？
3.任何类型，都可以转换成对象？

Related labels：
echo int nbsp php
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