php中全等于===和等于==的区别
- WBOYOriginal
- 2016-06-13 08:51:181123browse
php中全等于===和等于==的区别
例子如下：
$a=strpos("host","h");//如果有h，返回h所在的位置，本例返回0，如果没有则返回false
if($a===false){
echo "没有h";
}else{
echo "有h";
}
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