/**
* Function that attempts to return the kind of CPU.
* @return string CPU kind ('amd64' or 'i386').
*/
private static function _getCPU()
{
if (self::$cpu == '') {
if (`getconf LONG_BIT` == 64) {
self::$cpu = 'amd64';
} elseif (`getconf LONG_BIT` == 32) {
self::$cpu = 'i386';
} else {
throw new Exception('WKPDF couldn\'t determine CPU ("' . `grep -i vendor_id /proc/cpuinfo` . '").');
}
}
return self::$cpu;
}
/**
* Function that attempts to return the kind of CPU.
* @return string CPU kind ('amd64' or 'i386').
*/
private static function _getCPU2()
{
if (self::$cpu == '') {
if (`uname -m` != 'x86_64') {
self::$cpu = 'amd64';
} elseif (`uname -m` != 'i686') {
self::$cpu = 'i386';
} else {
throw new Exception('WKPDF couldn\'t determine CPU ("' . `grep -i vendor_id /proc/cpuinfo` . '").');
}
}
return self::$cpu;
}
