请问memory_limit一般设置为多少？
请问php.ini中的memory_limit这个一般设置为多少比较合适？
回复讨论(解决方案)
memory_limit 只是个上限，并不表示一定会用到
如果你经常发生内存不够的问题，可适当加大些
看需求，一般系统默认是16m。
如果你需要执行太内存的操作。可以使用ini_set('memory_limit', '256m'); 设置允许使用的上限。
谢谢各层楼上，很久都没有上过各种论坛了，今天第一天开始学PHP，以后多指教。
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