opcode

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How to check if APC opcode cache is working fine in PHP?

I am using PHP with APC cache enab开发者_如何学JAVAled: apc.cache_by_default => On apc.enabled => On[详细]

2023-02-11 01:30 分类：问答
What does a \ (backslash) do in PHP (5.3+)?

What does a \\ do in PHP? For example, CSRF4PHP has \\FALSE, \\session_id, and \\Exception: public function __construct($timeout=300, $acceptG开发者_开发知识库et=\\FALSE){[详细]

2023-02-06 07:28 分类：问答
Which construction is faster?

Which construction is faster: $a = $b * $c ? $b * $c : 0; or $i = $b * $c; $a = $i ? $i : 0; All variables are local ones.[详细]

2023-02-06 07:10 分类：问答
Avoiding getfield opcode

In Java\'s String class, the trim method contains this: int off = offset;/* avoid getfield opcode */ char[] val = value;/* avoid ge开发者_如何学运维tfield opcode */[详细]

2023-02-06 05:05 分类：问答
How do I create an empty op_array?

In my PHP extension, how can I create a开发者_StackOverflow社区n op_array with no opcodes in it?You can use init_op_array(), declared in from zend_compile.h:[详细]

2023-01-30 09:46 分类：问答
Ignore caching of a specific file with APC

Is there a way to prevent a specific file from being opcode cached with APC? The use case is as follows:[详细]

2023-01-23 00:00 分类：问答
x86 intel opcode assembly

Is there a way to write a program using pure x86 intel opcodes instead of the assembly mnemonics and instructions and then compile it w开发者_开发问答ith ML and LINK. For example if I try and write a[详细]

2023-01-21 05:28 分类：问答
Why is this an invalid operand?

I have the following ASM file generated by a compiler I\'m writing:开发者_StackOverflow中文版 ; This code has been generated by the 7Basic[详细]

2023-01-14 06:28 分类：问答
Python doesn't have opcode cacher?

I\'m currently using PHP. I plan to start using Django for some of my next project. But I don\'t have any experience with Python. After some sea开发者_JAVA技巧rching, I still can\'t find a Python opc[详细]

2023-01-11 12:26 分类：问答
Error with short form opcodes in Reflection.Emit

I\'m making a small language that is very similar to hlsl but supports only pixel shaders. This language uses reflection.emit to build .NET assemblies that implement the same functionality. I\'m curre[详细]

2023-01-11 02:14 分类：问答