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php使用array_search函数实现数组查找的方法_PHP教程

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Release： 2016-07-13 09:50:47
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php使用array_search函数实现数组查找的方法

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：

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$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。

www.bkjia.com true http://www.bkjia.com/PHPjc/1015880.html TechArticle php使用array_search函数实现数组查找的方法 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...
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