假设我有一个字符串数组,如何在刷新时一个一个地回显
session_start();
if(isset($_SESSION["names"])){
$_SESSION["names"] = $_SESSION["names"] + 1;
}
else{
$_SESSION["names"] = 1;
}
$names = array("Adrian","Bill","Mac","John");
echo $_SESSION["names"];
我的代码只是一团糟。每次我都需要回显新名称,但不是随机的
这对我有用:
<?php
session_start();
if(isset($_SESSION["names"])){
$_SESSION["names"] = $_SESSION["names"] + 1;
}
else{
$_SESSION["names"] = 0;
}
$names = array("Adrian","Bill","Mac","John");
echo $names[$_SESSION["names"] % count($names)];
?>
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