一件简单的事情,但我忘了如何转换
Array
(
[0] => Array
(
[hashcode] => 952316176c1266c7ef1674e790375419
)
[1] => Array
(
[hashcode] => 5b821a14c98302ac40de3bdd77a37ceq
)
)
进入这个:
Array (952316176c1266c7ef1674e790375419, 5b821a14c98302ac40de3bdd77a37ceq)
答案 0 :(得分:5)
我知道这是不成熟的,但由于这很快就会到来,我想我会把它扔出去。从(尚未发布的)PHP 5.5开始,您可以使用array_column()
:
$hashcodes = array_column($array, 'hashcode');
答案 1 :(得分:4)
试试这个:
$array = array(array("test"=>"xcxccx"),array("test"=>"sdfsdfds"));
$result = call_user_func_array('array_merge', array_map("array_values",$array));
echo "<pre>";
print_r($result);
输出:
Array
(
[0] => xcxccx
[1] => sdfsdfds
)
答案 2 :(得分:2)
好的循环解决了:)
<?php
$array = array(
array( 'hashcode' => 'hash' ),
array( 'hashcode' => 'hash2' ),
);
$flat = array();
foreach ( $array as $arr ) {
$flat[] = $arr['hashcode'];
}
echo "<pre>";
print_r( $flat );
?>
答案 3 :(得分:0)
$source = array(
array(
'hashcode' => '952316176c1266c7ef1674e790375419'
),
array(
'hashcode' => '5b821a14c98302ac40de3bdd77a37ceq'
)
);
$result = array();
array_walk($source, function($element) use(&$result){
$result[] = $element['hashcode'];
});
echo '<pre>';
var_dump($result);