Php/docs/internals2.opcodes.do-fcall-by-name

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• DO_FCALL_BY_NAME

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