相关疑难解决方法(0)

What is this?

This is a collection of questions that come up every now and then about syntax in PHP. This is also a Community Wiki, so everyone is invited to participate in maintaining this list.

Why is this?

It used to be hard to find questions about operators and other syntax tokens.¹
The main idea is to have links to existing questions on Stack Overflow, so it's easier for us to reference them, not to copy over content from …

<?php

$a=1;

?>
<?=$a;?>

究竟<?=是什么意思？

任何人都可以解释一下这些特殊标签在php中是什么？

<?= ?>

我在谷歌上找不到它.