怎么查看一个PHP数组占用的内存？
如果把1000000个数字放入一个大的数组，会不会最后存不下？
是不是和php.ini里的内存配置有关，那么又怎么查看一个数组占用的内存呢？
假如这1000000个数字以,隔开存入文件，大小为10M，那么可以估算出把这些数字存放到数组中占用的内存么？
回复内容：
如果把1000000个数字放入一个大的数组，会不会最后存不下？
是不是和php.ini里的内存配置有关，那么又怎么查看一个数组占用的内存呢？
假如这1000000个数字以,隔开存入文件，大小为10M，那么可以估算出把这些数字存放到数组中占用的内存么？
http://php.net/memory_get_usage
仅供参考
Memory_get_usage
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