我有一个像:
这样的数组print_r($arr);
array(2) {
["'type'"]=>
array(3) {
[0]=>
string(17) "tell" // <----
[1]=>
string(6) "mobile" // <----
[2]=>
string(6) "address" // <----
}
["'value'"]=>
array(3) {
[0]=>
string(11) "+00.0000000" // tell
[1]=>
string(11) "12345678" // mobile
[2]=>
string(11) "Blah SQ." // address
}
}
我想要一个最终的字符串,如:
tell = +00.0000000<br />mobile = 12345678<br />address = Blah SQ.
现在已经超过一个小时了,我正在努力解决这个问题,但还没有结果,任何人都可以帮我解决这个问题?我会感激任何帮助。
由于
=======================================
我尝试过:
$arr
是一个数组,所以我做了:
foreach($arr as $values){
// here also $values is an array, so I needed another foreach to access to items:
$i = 0;
foreach($values as $items){
// now making the final output
@$output.= $items['type'][$i] . '=' . $items['value'][$i] . '<br />';
$i++;
}
}
答案 0 :(得分:3)
我去array_combine()。基本上它可以满足您的要求:
$yourArray = [
"type" => ["tell", "mobile", "address"],
"value" => ["+00.0000000", "12345678", "Blah SQ."]
];
$combined = array_combine($yourArray["type"], $yourArray["value"]);
将是
$combined = [
"tell" =>"+00.0000000",
"mobile" =>"12345678",
"address" =>"Blah SQ."
];
最后,您可以遍历该数组,然后加入值:
$finalArray=array();
foreach($combined as $type=>$value)
$finalArray[]="$type=$value";
$string = join("<br/>", $finalArray); // Will output tell=+00.000000<br/>mobile=12345678<br/>address=Blah SQ.
这不是最快的方法,但你会学到很多关于数组的知识。
答案 1 :(得分:0)
编辑(使用@Dencker的array_combine)
foreach($arr as $values) {
// here also $values is an array, so I needed another foreach to access to items:
$v = array_combine($values["'type'"], $values["'value'"]);
foreach($v as $key => $val) {
// now making the final output
$output.= $key . '=' . $val . '<br />';
}
}
试试这个
$arr = array(
array(
"'type'" => array('tell', 'mobile', 'address'),
"'value'" => array('+00000', '123123', 'foo')
),
array(
"'type'" => array('tell', 'mobile', 'address'),
"'value'" => array('+10000', '123123', 'bar')
),
array(
"'type'" => array('tell', 'mobile', 'address'),
"'value'" => array('+20000', '123123', 'foobar')
),
);
var_dump($arr);
$output = '';
foreach($arr as $values) {
// here also $values is an array, so I needed another foreach to access to items:
$i = 0;
foreach($values as $items) {
// now making the final output
$output.= $values["'type'"][$i] . '=' . $values["'value'"][$i] . '<br />';
$i++;
}
}
echo $output;
您在第二个循环中引用了另一个数组。
=============================================== ============== 编辑:
var_dump($arr);
array(3) {
[0]=> array(2) {
["type"]=> array(3) {
[0]=> string(4) "tell"
[1]=> string(6) "mobile"
[2]=> string(7) "address"
}
["value"]=> array(3) {
[0]=> string(6) "+00000"
[1]=> string(6) "123123"
[2]=> string(3) "foo"
}
}
[1]=> array(2) {
["type"]=> array(3) {
[0]=> string(4) "tell"
[1]=> string(6) "mobile"
[2]=> string(7) "address"
}
["value"]=> array(3) {
[0]=> string(6) "+10000"
[1]=> string(6) "123123"
[2]=> string(3) "bar"
}
}
[2]=> array(2) {
["type"]=> array(3) {
[0]=> string(4) "tell"
[1]=> string(6) "mobile"
[2]=> string(7) "address"
}
["value"]=> array(3) {
[0]=> string(6) "+20000"
[1]=> string(6) "123123"
[2]=> string(6) "foobar"
}
}
}
OUTPUT:
tell=+00000
mobile=123123
tell=+10000
mobile=123123
tell=+20000
mobile=123123