PHP require function

, by Prashant Gunjal

PHP require is same as PHP include function. But difference is that when you include a file with the include function and PHP cannot find it you will see an error message like the following:

failed to open stream: No such file or directory in
/home/websiteName/FolderName/filename.php on line 2 Warning: main(): Failed
opening 'filename.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in/home/websiteName/ on line 2

Program of require :

a.php File

<html>
<head>
    <title>ADDITION OF TWO Numbers</title>
</head>
<body>
<?php
    $no1=20;
    $no2=10;
    $no3;
    $no3=$no1+$no2;
    echo "<br>Addition is = $no3";
?>

Main file :


<?php require("a.php")?>
<p>This page requires a.php <br> !!! SEE IT !!!</p>
</body>
</html>

OUTPUT :

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