How to get include contents as a string? [duplicate]

Answer 1

You can do this with output buffering:

function include2string($file) {
    ob_start();
    include($file);
    return ob_get_clean();
}

@DaveRandom points out (correctly) that the issue with wrapping this in a function is that your script ($file) will not have access to variable defined globally. That might not be an issue for many scripts included dynamically, but if it is an issue for you then this technique can be used (as others have shown) outside of a function wrapper.

** Importing variables One thing you can do is to add a set of data you would like to expose to your script as variables. Think of it like passing data to a template.

function include2string($file, array $vars = array()) {
    extract($vars);
    ob_start();
    include($file);
    return ob_get_clean();
}

You would call it this way:

include2string('foo.php', array('key' => 'value', 'varibleName' => $variableName));

and now $key and $variableName would be visible inside your foo.php file.

You could also provide a list of global variables to "import" for your script if that seems clearer to you.

function include2string($file, array $import = array()) {
    extract(array_intersect_key($GLOBALS, array_fill_keys($import, 1)));
    ob_start();
    include($file);
    return ob_get_clean();
}

And you would call it, providing a list of the globals you would like exposed to the script:

$foo='bar';
$boo='far';
include2string('foo.php', array('foo'));

foo.php should be able to see foo, but not boo.

Answer 2

ob_start();
include($file);
$contents = ob_get_contents(); // data is now in here
ob_end_clean();

Answer 3

You could also use this below but I recommend the above answer.

// How 1th
$File = 'filepath';
$Content = file_get_contents($File);

echo $Content;

// How 2th  
function FileGetContents($File){
    if(!file_exists($File)){
        return null;
    }

    $Content = file_get_contents($File);
    return $Content;
}

$FileContent = FileGetContents('filepath');
echo $FileContent;

Function in PHP manual : file_get_contents

Answer 4

ob_start();
include 'test.php';
$string = ob_get_clean();

I think is what you want. See output buffering.