On some systems there may be no such function as iconv(); this is due to the following reason: a constant is defined named `iconv` with the value `libiconv`. So, the string PHP_FUNCTION(iconv) transforms to PHP_FUNCTION(libiconv), and you have to call libiconv() function instead of iconv().
I had seen this on FreeBSD, but I am sure that was a rather special build.
If you'd want not to be dependent on this behaviour, add the following to your script:
<?php
if (!function_exists('iconv') && function_exists('libiconv')) {
function iconv($input_encoding, $output_encoding, $string) {
return libiconv($input_encoding, $output_encoding, $string);
}
}
?>
Thanks to tony2001 at phpclub.net for explaining this behaviour.
