Passing multiple PHP variables to shell_exec()? [duplicate]

by

Change

$page = shell_exec('/tmp/my_script.php $my_url $my_refer');

to

$page = shell_exec("/tmp/my_script.php $my_url $my_refer");

OR

$page = shell_exec('/tmp/my_script.php "'.$my_url.'" "'.$my_refer.'"');

Also make sure to use escapeshellarg on both your values.

Example:

$my_url=escapeshellarg($my_url);
$my_refer=escapeshellarg($my_refer);

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