RECV

PHP code

<?php
/*
 * Receive a functoin argument of "argument-number" and store the argument value into a variable of "argument-number".  (e.g. $1 for 1)
 * opcode number: 63
 */
function hello($a){}
?>

PHP opcodes

Function name: (null)

Compiled variables: none

line # op fetch ext return operands
6 0 NOP        
7 1 RETURN       1

Function name: hello

Compiled variables: !0=$a

line # op fetch ext return operands
6 0 RECV       1
  1 RETURN       null
相关文章
php opcode descriptions and examples assign bw andphp opcode descriptions and examples assign bw orphp opcode descriptions and examples bool xorphp opcode descriptions and examples boolphp opcode descriptions and examples declare inherited class delayedphp opcode descriptions and examples declare inherited classphp opcode descriptions and examples fetch dim func argphp opcode descriptions and examples fetch dim isphp opcode descriptions and examples fetch rwphp opcode descriptions and examples fetch unsetphp opcode descriptions and examples is not equalphp opcode descriptions and examples is not identicalphp opcode descriptions and examples newphp opcode descriptions and examples nopphp opcode descriptions and examples recv initphp opcode descriptions and examples recvphp opcode descriptions and examples return by refphp opcode descriptions and examples returnphp opcode descriptions and examples verify abstract classphp opcode descriptions and examples zend declare lambda function
关注编程学问公众号