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opcode

美 ['ɒpkəʊd]英 ['ɒpkəʊd]

n.操作码
网络操作代码；作业码；指令操作码

opcode

opcode

权威英汉双解英-汉网络释义

opcode

1

The easiest thing to boost performance of any PHP application (the "P " in LAMP, of course ) is to take advantage of an opcode cache .

提高任何 PHP 应用程序（当然是 LAMP 中的 “P ”）的性能的最简单方式是利用一个操作码缓存。

3

If the program has more than one occurrence of the opcode , try to find the sequence printed by the handler code in the dump file .

如果这个程序中一条操作码出现了多次，请尝试在 dump 文件中寻找处理程序代码所打印的序列。

4

In AT&T syntax, the size of memory operands is determined from the last character of the opcode name.

在AT&T语法中，内存操作数的大小由操作码名称的最后一个字符决定。

5

We see a much cleaner syntax for defining these functions , which can be optimized for performance by opcode caches.

我们看到了定义这些函数的更规则的语法，这可以通过操作码缓存来优化性能。

6

Opcode caches have long been popular for PHP , with some of the first ones coming about back in the heyday of PHP V4.

操作码缓存对于 PHP 流行已久，其中早期的一些要追溯到 PHPV4 的全盛期。

7

8

The other idea everyone has when looking at this , sooner or later, is "Why not put the opcode-to-template translation table in the code ? "

阅读本文时，每个人迟早都会有的另一个想法是 “为什么不把 opcode-to-template 转换表包含在代码中？”

9

On top of the stack to the type specified in the opcode , and places that converted value on the top of the stack .

转换为在操作码中指定的类型，然后将转换后的值放在堆栈顶部。

10

Opcode A sequence of bits that is recognized by the processor as one of the instructions in its instruction set .

一串被处理器验证过的二进制位的序列，它作为其指令集的一个子集。

11

12

It's also possible that your distribution has already packaged an opcode cache , and you just have to install it.

您的发布版也有可能已经包含了一个操作码缓存，只需安装即可。

13

Opcode is a single-byte instruction , and local represents a local variable with an index greater than Byte . MaxValue.

opcode 是单字节指令，并且 local 表示索引大于 Byte.MaxValue 的局部变量。

14

Using a single inline assembly opcode will probably work wonderfully on a uni-processor machine.

使用单条内嵌汇编操作码在单处理器系统上可能不会有什么问题。

16

File Cache - Even with the PHP opcode cache enabled , the PHP engine has to accesses the script files on a file system .

文件缓存 -即使启用了 PHP 操作码缓存，PHP 引擎要访问一个文件系统上的脚本文件。

18

Another speed enhancer is opcode optimization .

提升速度的另一个途径是操作码优化。

19

From this , we just had to find the opcode of this instruction to compute the key.

由此看来，我们只要找到计算这个密码的指令操作码就可以了。

20

The best thing you can do for PHP is to install an opcode cache .

对于 PHP ，最好的事情就是安装一个操作码缓存。

21

The RET instruction opcode always generates a near return .

RET 指令操作码总是产生一个近的返回。

22

ILGenerator. EmitCalli(Opcode, CallingConventions, Type, Type[], Type[]) for calls using a managed calling convention .

ILGenerator.EmitCalli （Opcode，CallingConventions，Type，Type[]，Type[]），用于使用托管调用约定的调用。

23

Alternative PHP Cache, is probably the most popular opcode cache for PHP .

替代 PHP 缓存大概是 PHP 最流行的操作码缓存。

25

To enable the opcode optimizer , add --enable-xcache-optimizer .

要启用操作码优化，添加 --enable-xcache-optimizer 。

26

One major one is that it is compiled at runtime vs. compile time , which won't permit opcode caches to cache the function .

一个主要缺点是，它在运行时而非编译时编译，不允许操作码缓存来缓存函数。

27

They contain details about the current opcode .

它们包含有关当前操作码的细节。

28

Ruby 1. 9, like Rubinius, compiles Ruby source code to opcodes which are then executed by it's opcode interpreter .

像 Rubinius 这样的 Ruby1.9 虚拟机可以将 Ruby 源代码编译为操作码，然后由解释器执行。

30

ILGenerator. EmitCalli(Opcode, CallingConvention, Type, Type[]) for calls using an unmanaged calling convention .

ILGenerator.EmitCalli （Opcode，CallingConvention，Type，Type[]），用于使用非托管调用约定的调用。

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