这样改后可以显示了,但又有一个问题出来了,当把201,301,4001,50001,改成001,0001,00001,000001后,为什么'0'不显示出来呢?
<?
function foo()
{
$ew=array(
one=>array('pid'=>0,'pic'=>1,'pop'=>2,'pdf'=>3),
two=>array('pid'=>00,'pic'=>201,'pop'=>02,'pdf'=>03),
three=>array('pid'=>000,'pic'=>301,'pop'=>002,'pdf'=>003),
four=>array('pid'=>0000,'pic'=>4001,'pop'=>0002,'pdf'=>0003),
five=>array('pid'=>00000,'pic'=>50001,'pop'=>00002,'pdf'=>00003),
);
$a=count($ew);
foreach($ew as $key=>$val)
{
/*foreach($val as $v)
{
for($i=0;$i<$a;$i++)
{
echo $val[$i]['pic'];
}
}*/
echo $ew[$key]['pic']."<br>";
};
return;
}
?>
<?
function foo()
{
$ew=array(
one=>array('pid'=>0,'pic'=>1,'pop'=>2,'pdf'=>3),
two=>array('pid'=>00,'pic'=>201,'pop'=>02,'pdf'=>03),
three=>array('pid'=>000,'pic'=>301,'pop'=>002,'pdf'=>003),
four=>array('pid'=>0000,'pic'=>4001,'pop'=>0002,'pdf'=>0003),
five=>array('pid'=>00000,'pic'=>50001,'pop'=>00002,'pdf'=>00003),
);
$a=count($ew);
foreach($ew as $key=>$val)
{
/*foreach($val as $v)
{
for($i=0;$i<$a;$i++)
{
echo $val[$i]['pic'];
}
}*/
echo $ew[$key]['pic']."<br>";
};
return;
}
?>
function foo()
{
$ew = array(
'one' => array('pid' => '0', 'pic' => '1', 'pop' => '2', 'pdf' => '3'),
'two' => array('pid' => '00', 'pic' => '01', 'pop' => '02', 'pdf' => '03'),
'three' => array('pid' => 000, 'pic' => '001', 'pop' => '002', 'pdf' => '003'),
'four' => array('pid' => 0000, 'pic' => '0001', 'pop' => '0002', 'pdf' => '0003'),
'five' => array('pid' => 00000, 'pic' => '00001', 'pop' => '00002', 'pdf' => '00003'),
);
$a = count($ew);
if( is_array($ew) )
{
while( list($key,$val) = each($ew) )
{
print $key.'<br>';
if( is_array($ew[$key]) )
{
while( list($key2,$val2) = each($ew[$key]) )
{
$ew[$key][$key2] = $val2;
print $key2.'=>'.$ew[$key][$key2].'<br>';
}
@reset($ew[$key]);
}
else
{
$ew[$key] = addslashes($val);
}
}
@reset($ew);
}
return;
}
foo();
?>