How to I inject only certain parts of PHP page using PHP

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I know I can include other files using PHP

Now my question is how do I inject only certain parts of \

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春和景丽

2020-12-16 22:44
The easiest (and usual) way is to simply make separate header.php and footer.php files, and access them where you need them. There's no direct support for only loading parts of a file.

Edit (to respond to your comment on the other answer about using separate functions): Let's say your file.php looks like this:
```
<?php

function header() { ?>
   header content goes here
<?php }

function footer() { ?>
    footer content goes here
<?php }

?>
```
Then in the page you're calling it into, you can use <?php header() ?> and <?php footer() ?> to produce the content where you want it.
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南方客

2020-12-16 22:46

Thanks Sir! Finnaly Got my Ans, It helps me what i was looking for file name test.php

`<?php
function printHeader() { ?>
my header test <? }
function printFooter()
{ ?> f
footer text <? }
?>`

file name  answer.php`  
<?php include('test.php');  
printFooter()   ?> `

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长发绾君心

2020-12-16 23:02
Ideally those parts would be further broken down into their own files not only for organization's sake but also so you're not including a bunch of code that will not be used.

But if you want to have those pieces all in one page you can put each piece into a function and then call the appropriate function when needed.

EDIT:

Basic example:
```
<?php

function printHeader()
{
?>
    <html>
        <head>
            <title>Test Page</title>
        </head>
        <body>
<?
}

function printFooter()
{
?>
        </body>
    </html>
<?  
}

?>
```
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