PRE_INC

PHP code

<?php
/*
 * increments variable indicated by value1 by 1 (before performing other operations) and stores in result
 * opcode number: 34
 */
++$a;
?>

PHP opcodes

Function name: (null)

Compiled variables: !0=$a

line # op fetch ext return operands
6 0 PRE_INC       !0
7 1 RETURN       1
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 newphp opcode descriptions and examples post inc objphp opcode descriptions and examples post incphp opcode descriptions and examples pre dec objphp opcode descriptions and examples pre decphp opcode descriptions and examples pre inc objphp opcode descriptions and examples pre incphp opcode descriptions and examples return by refphp opcode descriptions and examples verify abstract class
关注编程学问公众号