Top "Opcode" questions

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, $…

php namespaces opcode opcache

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

I am using PHP with APC cache enabled: apc.cache_by_default => On apc.enabled => On apc.ttl =&…

php apc opcode

Intel x86 Opcode Reference?

What is a relatively quick and easy method of looking up what an arbitrary opcode means (say, 0xC8) in x86? …

assembly x86 intel opcode

JMP to absolute address (op codes)

I'm trying to code a exe packer/protector as a way of learning more about assembler, c++, and how PE …

assembly x86 executable masm opcode

Optimize APC Caching

here is a link to how my APC is running : [removed] As you can see, it fills up pretty quickly …

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Is stack in CPU or RAM?

I have a few question about stack. Is stack in CPU or RAM? Is stack a place to run OPcode? …

memory stack cpu opcode eip

Translation of machinecode into LLVM IR (disassembly / reassembly of X86_64. X86. ARM into LLVM bitcode)

I would like to translate X86_64, x86, ARM executables into LLVM IR (disassembly). What solution do you suggest ?

translation llvm assembly disassembly opcode

Unhandled dwarf expression

Can anybody tell me what exactly the following segmentation fault means? Unhandled dwarf expression opcode 0x93 Its on solaris 10 i386. …

opcode

How to get opcodes of PHP?

<?php $show_value = 123; echo 'sing_quote'.$show_value; echo "double_quote{$show_value}"; ?> Its opcode is: 1: <?php 2: $…

php opcode

How to get opcodes of a c program

I know how to get the assembly code of my program using gdb but how do I get the opcode? …

c linux assembly x86 opcode