$a === $b Identical TRUE if $a is equal to $b, and they are of the same type.
$a <= $b Less than or equal to TRUE if $a is less than or equal to $b.
$a >= $b Greater than or equal to TRUE if $a is greater than or equal to $b.
我想首先检查$ vars是否属于同一类型,然后将它们相互比较(除非有更简单的'all in one'方法)。
我已经检查了该页面并完成了一些谷歌搜索,但是除了'==='之外找不到'相同类型'操作数或func,这只有在$ vars也匹配时才有用?
答案 0 :(得分:2)
您可以尝试使用gettype()php函数。
if( gettype($var1) == gettype($var2) && $var2 < $var1 )
祝你好运