PHP是否具有Python模板字符串之类的功能? [英] Does PHP have a feature like Python's template strings?

问题描述

Python具有称为模板字符串的功能.

Python has a feature called template strings.

>>> from string import Template
>>> s = Template('$who likes $what')
>>> s.substitute(who='tim', what='kung pao')
'tim likes kung pao'

我知道PHP允许您编写:

I know that PHP allows you to write:

"Hello $person"

并替换为$person，但是模板可以在代码的各个部分中重复使用吗?

and have $person substituted, but the templates can be reused in various sections of the code?

推荐答案

您还可以使用 strtr :

You could also use strtr:

$template = '$who likes $what';

$vars = array(
  '$who' => 'tim',
  '$what' => 'kung pao',
);

echo strtr($template, $vars);

输出:

tim likes kung pao

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