How to get important information in phpinfo, nts, x86

The content of this article is about how to obtain important information in phpinfo, nts, x86. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

When we use phpinfo, most of the time we are checking whether the module is installed, but other important information is ignored. For example, why my extensions are always not installed, and the downloaded extensions are above What does a long list mean? nts x86 5.5, etc. These are important information, especially important for installing extensions!

Several important parameters above:

compiler ：编译器
Architecture ：CPU架构
Configuration File (php.ini) Path ：php配置文件的位置，这里才是你的配置文件加载的真正地方，apache的同学小心了！Thread Safety :线程安全与否
PHP Extension Build ：php拓展建立的编号

The above parameters are related to whether you can install the extension, so pay attention to it carefully! There are many options when downloading the expansion .dll file, and the options there correspond to the ones here!
For example:
Just pick one and analyze it:

php_igbinary-1.2.1-5.3-nts-vc9-x86.zip

means: 1.2.1 version of php_igbinary expansion, the suitable php version is 5.3 and above, this one compiled by vc9 Extension, does not support thread safety, can be used on x86 CPU architecture, note that 64-bit machines can also be used! But the reverse is not possible.

#Is it much clearer? I encountered this problem when installing redis.

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