include - How to assign the contents of a file to a variable in PHP -

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i have document file containing html markup. want assign contents of entire file php variable.

i have line of code:

$body = include('email_template.php');

when var_dump() string(1) "'"

is possible assign contents of file variable?

[note: reason doing want separate body segment of mail message mailer script -- sort of template user modifies html markup , not need concerned mailer script. including file entire body segment on mail($to, $subject, $body, $headers, $return_path);

thanks.

if there php code needs executed, indeed need use include. however, include not return output file; emitted browser. need use php feature called output buffering: captures output sent script. can access , use data:

ob_start();                      // start capturing output include('email_template.php');   // execute file $content = ob_get_contents();    // contents buffer ob_end_clean();                  // stop buffering , discard contents

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