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。
$q ='www.phprm.com';
$items = array(
"great <em>bittern</em>"=>"botaurus stellaris",
"little <em>grebe</em>"=>"tachybaptus ruficollis",
"black-necked grebe"=>"podiceps教程 nigricollis",
"little bittern"=>"ixobrychus minutus",
"black-crowned night heron"=>"http://www.phprm.com",
"www.phprm.com"=>"ardea purpurea",
"white stork"=>"ciconia ciconia",
"spoonbill"=>"platalea leucorodia",
"red-crested pochard"=>"netta rufina",
"common eider"=>"somateria mollissima",
"red kite"=>"milvus milvus",
"hen harrier"=>"circus cyaneus",
"heuglin's gull"=>"larus heuglini"
);
foreach ($items as $key=>$value) {
if (strpos(strtolower($key), $q) !== false) {
echo "$key|$value ";
}
}
//结果为www.phprm.com|ardea purpurea
永久地址：http://www.phprm.com/code/34584.html
转载随意~请带上教程地址吧^^