PHP Opcode Descriptions and Examples ASSIGN_CONCAT_编程学问网

ASSIGN_CONCAT

PHP code

 <?php
/*
 * Concats string values result and value1 and store in variable indicated by result
 * opcode number: 30
 */
$a .= 'z';
?>

PHP opcodes

Function name: (null)

Compiled variables: !0=$a

line	#	op	fetch	ext	return	operands
6	0	ASSIGN_CONCAT				!0,'z'
7	1	RETURN				1

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