array(7) {
["one"]=>
array(4) {
["A"]=>
int(0)
["B"]=>
int(0)
["C"]=>
int(0)
["D"]=>
int(2)
}
["three"]=>
array(5) {
["A"]=>
int(2)
["B"]=>
int(0)
["C"]=>
int(0)
["D"]=>
int(0)
["E"]=>
int(0)
}
["four"]=>
array(5) {
["A"]=>
int(2)
["B"]=>
int(0)
["C"]=>
int(0)
["D"]=>
int(0)
["E"]=>
int(0)
}
["five"]=>
array(5) {
["A"]=>
int(1)
["B"]=>
int(1)
["C"]=>
int(0)
["D"]=>
int(0)
["E"]=>
int(0)
}
["six"]=>
array(5) {
["A"]=>
int(0)
["B"]=>
int(2)
["C"]=>
int(0)
["D"]=>
int(0)
["E"]=>
int(0)
}
["seven"]=>
array(5) {
["A"]=>
int(0)
["B"]=>
int(1)
["C"]=>
int(1)
["D"]=>
int(0)
["E"]=>
int(0)
}
["eight"]=>
array(5) {
["A"]=>
int(0)
["B"]=>
int(1)
["C"]=>
int(0)
["D"]=>
int(1)
["E"]=>
int(0)
}
}
一直用section遍历,不怎么会用foreach,看了网上一些代码可是不好使,能否帮帮我
["one"]=>
array(4) {
["A"]=>
int(0)
["B"]=>
int(0)
["C"]=>
int(0)
["D"]=>
int(2)
}
["three"]=>
array(5) {
["A"]=>
int(2)
["B"]=>
int(0)
["C"]=>
int(0)
["D"]=>
int(0)
["E"]=>
int(0)
}
["four"]=>
array(5) {
["A"]=>
int(2)
["B"]=>
int(0)
["C"]=>
int(0)
["D"]=>
int(0)
["E"]=>
int(0)
}
["five"]=>
array(5) {
["A"]=>
int(1)
["B"]=>
int(1)
["C"]=>
int(0)
["D"]=>
int(0)
["E"]=>
int(0)
}
["six"]=>
array(5) {
["A"]=>
int(0)
["B"]=>
int(2)
["C"]=>
int(0)
["D"]=>
int(0)
["E"]=>
int(0)
}
["seven"]=>
array(5) {
["A"]=>
int(0)
["B"]=>
int(1)
["C"]=>
int(1)
["D"]=>
int(0)
["E"]=>
int(0)
}
["eight"]=>
array(5) {
["A"]=>
int(0)
["B"]=>
int(1)
["C"]=>
int(0)
["D"]=>
int(1)
["E"]=>
int(0)
}
}
一直用section遍历,不怎么会用foreach,看了网上一些代码可是不好使,能否帮帮我
echo $k;
if(is_array($r)) {
foreach($r as $p=>$v) {
echo "$p : $v";
}
}
}
<{foreach from=$item[$key] item=val key=num}>
$val[$num]
<{foreach}>
<{/foreach}>
<{foreach from=$arr item=item key=key}>
<{foreach from=$item[$key] item=val key=num}>
$val[$num]
<{/foreach}>
<{/foreach}>