( ! ) Notice: md5_file(): read of 8192 bytes failed with errno=21 Is a directory in /var/www/a1/public_html/php/functions.gi.php on line 224
Call Stack
#	Time	Memory	Function	Location
1	0.2004	368512	{main}( )	.../index.php:0
2	0.2007	393296	get_cache_html( )	.../index.php:226
3	0.2267	411984	md5_file ( )	.../functions.gi.php:224

( ! ) Notice: fread(): read of 8192 bytes failed with errno=21 Is a directory in /var/www/a1/public_html/php/functions.gi.php on line 81
Call Stack
#	Time	Memory	Function	Location
1	0.2004	368512	{main}( )	.../index.php:0
2	0.2007	393296	get_cache_html( )	.../index.php:226
3	0.2310	412536	sm_file_get_contents( )	.../functions.gi.php:238
4	0.2310	413248	fread ( )	.../functions.gi.php:81