Can we use include ("xyz.PHP") two times in a PHP page "index.PHP"?

Question

Hamzeh Abu Zakham · Answer

You can include the same php script more than once by using include directive, output from the example below confirm this:

a.php
<?php

echo "Test 
";

b.php
<?php

include("a.php");
include("a.php");

calling b.php prints the following:
Test
Test

Sandeep Mishra · Answer

Yes, we can use include("xyz.php") two times but, this is not a good practice. If you have defined any class or function in that file then it will be redefined and PHP throws an error.

Mohamed El Shaer · Answer

yea you can include the file as many as you want since you are using include() or require();
if you want to include the file ONLY once ,, you can use include_once(); or require_once();

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Can we use include ("xyz.PHP") two times in a PHP page "index.PHP"?

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