PHP Opcode Descriptions and Examples JMPNZ_EX_编程学问网

JMPNZ_EX

PHP code

 <?php
/*
 * Jump to the address if the xor of value1 and value2 is zero .. ???
 * opcode number: 47
 */
if(1^2) return;
?>

PHP opcodes

Function name: (null)

Compiled variables: none

line	#	op	fetch	ext	return	operands
6	0	BW_XOR			~0	1,2
	1	JMPZ				~0,->4
	2	RETURN				null
	3	JMP				->4
7	4	RETURN				1

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