php – 数组内爆’<',奇怪的行为

$b = array("one", "two", "three");
$z = implode('<', $b);
var_dump($z);

输出：字符串(13)“一个

任何人都可以解释这个

PHP 5.4.4

解决方法:

查看html源结果,真正的结果是：

string(13) "one<two<three"

如所提到的：

This is what it is supposed to do. You are looking at it in your
browser, where it doesn’t show you the results as-is, but tries to
render it as HTML.

所以如果你想把它看作纯文本,那么简单的过滤html标签：

<?php
$b = array("one", "two", "three");
$z = implode('<', $b);
$z = htmlspecialchars($z);
var_dump($z);

标签：php,arrays,implode
来源： https://codeday.me/bug/20190620/1247097.html