dl(libXXX.so)

[Anon]

Warning: Invalid library (maybe not a PHP library) 'libXXX.so' in /usr/local/apache/.../test.php on line 11

line 11: dl("libXXX.so");

$file libXXX.so
libXXX.so: ELF 32-bit LSB shared object, Intel 80386, version 1, not stripped
$

Do you know what may be happening??

Thanks in advance
sam