Esto es lo que estoy haciendo:
$ php
<?php
$finfo=finfo_open(FILEINFO_MIME, '/usr/share/file/magic');
Esto es lo que obtengo:
PHP Notice: finfo_open(): Warning: description `8-bit ISDN mu-law compressed (CCITT G.721 ADPCM voice data enco' truncated in - on line 2
PHP Notice: finfo_open(): Warning: description `8-bit ISDN mu-law compressed (CCITT G.721 ADPCM voice data enco' truncated in - on line 2
PHP Notice: finfo_open(): Warning: <= not supported in - on line 2
PHP Notice: finfo_open(): Warning: <= not supported in - on line 2
PHP Notice: finfo_open(): Warning: <= not supported in - on line 2
PHP Notice: finfo_open(): Warning: >= not supported in - on line 2
PHP Warning: finfo_open(): Failed to load magic database at '/usr/share/file/magic'. in - on line 2
Esta es una instalación limpia de CentOS 5.5, PHP 5.3. El archivo /usr/share/file/magicexiste y es accesible.