PHP Opcode Descriptions and Examples INIT_FCALL_BY_NAME_编程学问网

INIT_FCALL_BY_NAME

PHP code

 <?php
/*
 * prepare for a function call to function value1
 * opcode number: 59
 */
$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

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