PHP数组用键替换数字
我有这个阵列PHP数组用键替换数字,php,arrays,Php,Arrays,我有这个阵列 Array ( [result] => Success [finals] => Array ( [0] => Array ( [id] => 633 [name] => RESULT84 ) [0] => Array
Array
(
[result] => Success
[finals] => Array
(
[0] => Array
(
[id] => 633
[name] => RESULT84
)
[0] => Array
(
[id] => 766
[name] => RESULT2
)
[0] => Array
(
[id] => 22
[name] => RESULT1
)
)
)
我正在提取像这样的名字
$names = array_column($data['finals'], 'name');
print_r($names);
这让我
Array
(
[0] => RESULT84
[1] => RESULT2
[2] => RESULT1
)
我的问题是我如何修改它,使我得到这个
Array
(
[RESULT84] => RESULT84
[RESULT2] => RESULT2
[RESULT1] => RESULT1
)
像数组填充键这样的东西是我的最佳选择吗?将第三个参数
name
传入以使其成为键
$names = array_column($data['finals'], 'name','name');
print_r($names);
将第三个参数
name
传递到中,使其成为键
$names = array_column($data['finals'], 'name','name');
print_r($names);
萨蒂答对了。以下是完整的代码:
<?php
$data = Array
(
'result' => 'Success',
'finals' => Array
(
Array
(
'id' => 633,
'name' => 'RESULT84'
),
Array
(
'id' => 766,
'name' => 'RESULT2'
),
Array
(
'id' => 22,
'name' => 'RESULT1'
)
)
);
$names = array_column($data['finals'], 'name','name');
print_r($names);
?>
萨蒂回答得对。以下是完整的代码:
<?php
$data = Array
(
'result' => 'Success',
'finals' => Array
(
Array
(
'id' => 633,
'name' => 'RESULT84'
),
Array
(
'id' => 766,
'name' => 'RESULT2'
),
Array
(
'id' => 22,
'name' => 'RESULT1'
)
)
);
$names = array_column($data['finals'], 'name','name');
print_r($names);
?>
。虽然听起来您需要使用相同字符串的键和值…$names[array_column($data['finish'],'name')]=array_column($data['finish'],'name')代码>可能是的重复项。虽然听起来您需要使用相同字符串的键和值…$names[array_column($data['finish'],'name')]=array_column($data['finish'],'name')代码>可能重复的