php赋值运算符 =
php赋值运算符
说明:= 就是给变量赋值的作用
代码示例:
$a = 1; $b = $a =2; echo $b,$a; //2,2 $c = $f = 4+5; echo $c,$f; //9,9 $c = ($f = 4)+5; echo $c,$f; //9,4
下一篇:PHP析构函数
php赋值运算符
说明:= 就是给变量赋值的作用
代码示例:
$a = 1; $b = $a =2; echo $b,$a; //2,2 $c = $f = 4+5; echo $c,$f; //9,9 $c = ($f = 4)+5; echo $c,$f; //9,4