PHP使用array_values()通过键值查询数组位置
1 2 3 4 5 6 7 8 | <?
$array = array ( "id" =>1001, "name" => "李雷博客" , "domain" => "www.mdaima.com" , "code" => "PHP" );
var_dump( $array );
$values = array_values ( $array );
var_dump( $values );
$index = array_search ( "PHP" , $values );
echo $index ;
?>
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结果:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | array(4) {
["id"]=> int(1001)
["name"]=> string(12) "李雷博客"
["domain"]=> string(14) "www.mdaima.com"
["code"]=> string(3) "PHP"
}
array(4) {
[0]=> int(1001)
[1]=> string(12) "李雷博客"
[2]=> string(14) "www.mdaima.com"
[3]=> string(3) "PHP"
}
3
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