What does php x86 mean?

php x86 refers to the word length of the server where PHP is to be installed; x86 is used for x86 CISC chips and 32-bit systems, and x64 is used for x86 CISC chips and 64-bit systems.

The operating environment of this article: Windows7 system, PHP7.1 version, DELL G3 computer

php What does x86 mean?

is the word length of the server where PHP is to be installed;

x86 is used for x86 CISC chips and 32-bit systems,

x64 users use x86 CISC chips and 64-bit systems ;

CPU is divided into 64-bit and 32-bit. The instruction sets of 64-bit and 32-bit are different.

X64 means that this version is designed for 64-bit CPU, and X86 means that this version is designed for 32-bit CPU. Some small software can combine 32-bit and 64-bit because the files generated by compilation are small, but some large software cannot. In order to reduce the size, they must be separated.

X64 only supports 64-bit CPUs and systems, while X86 can support both CPUs at the same time, but there will be a performance loss on the X64 CPU.

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