php使用array_search函数实现数组查找的方法,array_search数组
本文实例讲述了php使用array_search函数实现数组查找的方法。分享给大家供大家参考。具体实现方法如下:
<?php
$array = array(4,5,7,8,9,10);
$found = array_search(8, $array);
//调用array_search函数并输出查找结果
if($found) //如果找到输出键
echo "已找到,键为".$found;
else //如果没有找到输出错误信息
echo "没有找到";
?>
希望本文所述对大家的php程序设计有所帮助。
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