PHP Opcode Descriptions and Examples DO_FCALL_BY_NAME_编程学问网

DO_FCALL_BY_NAME

PHP code

 <?php
/*
 * Call a function by name.  Following INIT_FCALL_BY_NAME and multiple SEND_VAL, SEND_VAR or SEND_REF.
 * opcode number: 61
 */
$x = 'phpinfo';
$a = $x();
?>

PHP opcodes

Function name: (null)

Compiled variables: !0=$x, !1=$a

line	#	op	fetch	ext	return	operands
6	0	ASSIGN				!0,'phpinfo'
7	1	INIT_FCALL_BY_NAME				!0
	2	DO_FCALL_BY_NAME		0
	3	ASSIGN				!1,$1
8	4	RETURN				1

相关文章

php opcode descriptions and examples assign mul php opcode descriptions and examples assign obj php opcode descriptions and examples case php opcode descriptions and examples cast php opcode descriptions and examples do fcall by name php opcode descriptions and examples do fcall php opcode descriptions and examples exit php opcode descriptions and examples ext fcall begin php opcode descriptions and examples ext fcall end php opcode descriptions and examples fetch func arg php opcode descriptions and examples fetch is php opcode descriptions and examples init array php opcode descriptions and examples init fcall by name php opcode descriptions and examples init ns fcall by name php opcode descriptions and examples jmp php opcode descriptions and examples jmpnz ex php opcode descriptions and examples pre dec obj php opcode descriptions and examples pre dec php opcode descriptions and examples sr php opcode descriptions and examples sub

关注编程学问公众号