php教程

ASSIGN

PHP code

<?php
/*
 * assigns value1 to result
 * opcode number: 38
 */
$a=1;
$a='a';
$a=new A();
?>

PHP opcodes

Function name: (null)

Compiled variables: !0=$a

line#op fetchextreturn operands
60 ASSIGN     !0,1
71 ASSIGN     !0,'a'
82 ZEND_FETCH_CLASS   :2 'A'
 3 NEW   $3 :2
 4 DO_FCALL_BY_NAME  0   
 5 ASSIGN     !0,$3
96 RETURN     1

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