php 查找数组键名并输出值
这是一款简单的php 数组 查找实例,在数组中循环输出数组所有内容,并进来判断是否是我们要找的值并输出就OK了,PHP实例代码如下:
<?php
$q = 'www.phprm.com';
$items = array(
"great <em>bittern</em>" => "botaurus stellaris",
"little <em>grebe</em>" => "tachybaptus ruficollis",
"black-necked grebe" => "podiceps nigricollis",
"little bittern" => "ixobrychus minutus",
"black-crowned night heron" => "www.phprm.com",
"www.phprm.com" => "ardea purpurea",
"white stork" => "ciconia ciconia",
"spoonbill" => "platalea leucorodia",
"red-crested pochard" => "netta rufina",
"common eider" => "somateria mollissima",
"red kite" => "milvus milvus",
"hen harrier" => "circus cyaneus",
"heuglin's gull" => "larus heuglini"
);
foreach ($items as $key => $value) {
if (strpos(strtolower($key) , $q) !== false) {
echo "$key|$value ";
}
}
//结果为www.phprm.com|ardea purpurea教程地址:http://www.phprm.com/shuzu/fs4290.html
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