How to get file name by path in php (code)

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<?php

// 根据路径返回文件名

$path = &#39;J:\abc\defg\hijk\一个文件夹\lmn\opq&#39;;

$path = iconv("UTF-8", "GB2312//IGNORE", $path);

$path = $path = str_replace(&#39;\\&#39;, &#39;/&#39;, $path);

if (substr($path, -1) != &#39;/&#39;) {

$path = $path . &#39;/&#39;;

}

echo $path;

br();

// 方法一, substr

$path = trim($path, &#39;/&#39;);

echo substr($path, strripos($path, &#39;/&#39;) + 1);

br();

// 方法二, basename

echo basename($path);

br();

// 方法三, dirname

echo substr($path, strlen(dirname($path)) + 1);

br();

// 方法四, pathinfo

$pathinfo = pathinfo($path);

echo $pathinfo[&#39;basename&#39;];

br();

// 方法五, explode

$patharr = explode(&#39;/&#39;,$path);

echo array_pop($patharr);

br();

 

function br() {

echo "<br />";

}

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