Why does
<?php
echo "HELLO WORLD 1"; // shows
error_reporting(E_ALL);
echo "HELLO WORLD 2"; // shows
print_r(mb_list_encodings()); // does not show
echo "HELLO WORLD 3"; // does not show
$result = mb_convert_encoding("apple", 'UTF-8');
echo "HELLO WORLD 4"; // does not show;
echo $result; // does not show;
// no error what so ever displayed.
?>
fail? What can make this function fail?
I have a PHP web page that runs code and halts at this line, and returns HTTP 500 error.
But I don't know why it fails. Any suggestion for where to check?
Update: Error Log shows
PHP Fatal error: Call to undefined function mb_convert_encoding()
