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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