Php/docs/internals2.opcodes.nop

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NOP

PHP code

<?php/* * no operation * opcode number: 0 */function A(){}; ?>

PHP opcodes

Function name: (null)

Compiled variables: none

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

Function name: A

Compiled variables: none

line # op fetch ext return operands
6 0 RETURN       null