function getdiskspaces($disk)
{
$i=0;
$tok = strtok($disk," ");
while($tok)
{
$xi=$tok;
if ($i == 1)
{
$a1=$xi;
}
if ($i == 2)
{
$a2=$xi;
}
if ($i == 3)
{
$a3=$xi;
}
if ($i == 4)
{
$a4=$xi;
}
if ($i == 5)
{
$a5=$xi;
} $i++;
$tok = strtok(" ");
}
$use1=$a1;
$last=$a2;
$used1=$a5;
$msg= array("used"=>$use1,"percent"=>$last,"used2"=>$used1);
return $msg;
}
for($i=0;$i<4; $i++){
$disk=exec("/bin/df -h /disk$i/");
$msg=getdiskspaces($disk);
print_r($msg);
}
最后输出下面:
Array ( [used] => 3.0G [percent] => 69M [used2] => /disk2 )
Array ( [used] => 2.0G [percent] => 36M [used2] => /disk3 )
Array ( [used] => 3.0G [percent] => 69M [used2] => /disk4 )
Array ( [used] => 3.0G [percent] => 69M [used2] => /disk5 )我想把这些个数组变成一个二维数组 应该怎么写代码呀?
请各位高手指教下
$disk=exec("/bin/df -h /disk$i/");
$msg=getdiskspaces($disk);$array[]=$msg;print_r($msg);
}
$disk = exec("/bin/df -h /disk$i/");
$msg[] = getdiskspaces($disk);
}
print_r($msg);
Array ( [0] => Array ( [all] => [used] => 3.0G [percent] => 69M [used2] => /disk2 ) [1] => Array ( [all] => [used] => 2.0G [percent] => 36M [used2] => /disk3 ) )
Array ( [0] => Array ( [all] => [used] => 3.0G [percent] => 69M [used2] => /disk2 ) [1] => Array ( [all] => [used] => 2.0G [percent] => 36M [used2] => /disk3 ) [2] => Array ( [all] => [used] => 3.0G [percent] => 69M [used2] => /disk4 ) )
Array ( [0] => Array ( [all] => [used] => 3.0G [percent] => 69M [used2] => /disk2 ) [1] => Array ( [all] => [used] => 2.0G [percent] => 36M [used2] => /disk3 ) [2] => Array ( [all] => [used] => 3.0G [percent] => 69M [used2] => /disk4 ) [3] => Array ( [all] => [used] => 3.0G [percent] => 69M [used2] => /disk5 ) )
最后的效果是上面所示 可以只打印出最后一个数组吗?
Array ( [0] => Array ( [all] => [used] => 3.0G [percent] => 69M [used2] => /disk2 ) [1] => Array ( [all] => [used] => 2.0G [percent] => 36M [used2] => /disk3 ) [2] => Array ( [all] => [used] => 3.0G [percent] => 69M [used2] => /disk4 ) [3] => Array ( [all] => [used] => 3.0G [percent] => 69M [used2] => /disk5 ) )
{
$disk = exec("/bin/df -h /disk$i/");
$msg[] = getdiskspaces($disk);
}$num = count( $msg );print_r($msg[$num -1]);