PHP allowed memory size of 134217728 bytes exhausted issues

Tip allowed memory size of 134217728 bytes exhausted, there are three common cases where this error occurs:

0: The amount of data queried is large.

1: The amount of data is small, but the memory configured by the php.ini is too low.

2: Logic appears dead loop.

Analytical:

134217728/1024/1024 = 128M

Solution:

0: Modify PHP.ini

Memory_limit = 128

But this requires restarting the server, so there is a limit on the virtual machine

1: Modify configuration option values by Ini_set function

Upgrade 256M, 128M memory ini_set (' Memory_limit ', ' 256M ') ini_set (' Memory_limit ', ' 128M ')//Do not restrict ini_set (' memory_limit ', '-1 ')

　　

PHP allowed memory size of 134217728 bytes exhausted issues