PHP Opcode Descriptions and Examples CONCAT_编程学问网

CONCAT

PHP code

 <?php
/*
 * Concats string values string1 and string2
 * opcode number: 8
 */
echo "hello" . "world";
?>

PHP opcodes

Function name: (null)

Compiled variables: none

line	#	op	fetch	ext	return	operands
6	0	CONCAT			~0	'hello','world'
	1	ECHO				~0
7	2	RETURN				1

相关文章

php opcode descriptions and examples assign concat php opcode descriptions and examples assign dim php opcode descriptions and examples assign div php opcode descriptions and examples bw and php opcode descriptions and examples bw not php opcode descriptions and examples bw or php opcode descriptions and examples concat php opcode descriptions and examples do fcall by name php opcode descriptions and examples do fcall php opcode descriptions and examples echo php opcode descriptions and examples fetch dim rw php opcode descriptions and examples fetch dim tmp var php opcode descriptions and examples free php opcode descriptions and examples goto php opcode descriptions and examples is smaller php opcode descriptions and examples isset isempty dim obj php opcode descriptions and examples post dec obj php opcode descriptions and examples post dec php opcode descriptions and examples send val php opcode descriptions and examples send var no ref

关注编程学问公众号