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Relationship between memory_limit and memory_get_usage

Source: Internet
Author: User
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Relationship between memory_limit and memory_get_usage & nbsp; I tested it on the server first when/etc/php. when memory_limit is set to 16 m in ini, the relationship between memory_get_usage and memory_limit on the page
I tested it on the server first when/etc/php. when memory_limit is set to 16 m in ini, memory_get_usage outputs 30135641 on the page. then I wonder, isn't that number 30 m, better than php. ini is too big. Why didn't I receive an alarm. What is the relationship between the two? Hope you can solve this problem !!!
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The moderator spoke in detail and was taught.

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