PHP 数组键值

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时间:2020-08-25 10:51:59  来源:igfitidea点击:

PHP array keys values

phparraysforeachkeyarray-key

提问by Mark Lalor

I have an arraylike this

我有一个这样的数组

$data = array(
    "some"   => "163",
    "rand"  => "630",
    "om"    => "43",
    "words" => "924",
    "as"    => "4",
    "keys"  => "54"
);

How can I get each set's keyassociated with their valueslike this:

我怎样才能让每个集合的键与它们的值相关联如下所示:

foreach ($data as $stuff){
  $this->$stuff["key"] = $stuff["value"];
}

回答by Matthew

foreach ($data as $key => $value){
  echo "$key => $value\n";
}

回答by Tim Cooper

foreach($data as $key => $value)
{
    // $key and $value variable are available here
    // First iteration values would be: $key = "some" and $value = "163"
}