标签: php variable-assignment assignment-operator
我想做一个作业,但它总是显示我int(0):
String.matches
这是我的代码:
$multiple = $multiple + ($V['V1'] * $V['V2']); ==> int(0)
感谢。
答案 0 :(得分:0)
<?php $V['V1'] = 10; $V['V2'] = 20; @$multiple = $multiple + ($V['V1'] * $V['V2']); ?>