php缩略图生成,内存不足解决思路

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Release: 2016-06-13 13:44:21
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php缩略图生成,内存不足
用php生成缩略图,
操作300kb+的jpg图片都没问题,
但是操作220kb左右的png图片就显示
内存用尽,
Allowed memory size of 8388608 bytes exhausted (tried to allocate 3715200 bytes;
这个是什么原因造成的,
怎么会出现这种情况。

------解决方案--------------------
你分配了多大内存给php

1.优化内存
2.memory_limit设大些
------解决方案--------------------
试着在行首加上:ini_set("memory_limit","12M"); 看能不能解决。

如果不能解决则需要优化你的代码。
------解决方案--------------------
这样的修改,是在本页面结束就消失

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