PHP scandir 上的问题

This topic created in 2295 days ago, the information mentioned may be changed or developed.

我想请教一下各位会 php 的大大 /大佬们，小弟想利用 php scandir 的功能，在网页上显示某个资料夹的所有文件，但不知如何才可以仅在 output 时把文件的某个字词删去，例如把以下"sample"删去。

$file

"; $i++; } } closedir($dh); ?>

output :

Sample-Apply.png

Sample-Banana.png

Sample-Cherry.png

7 replies 2020-02-04 22:52:15 +08:00

wen0750

Feb 3, 2020 via Android

<?php
$path = ".";
$dh = opendir($path);
$i=1;
while (($file = readdir($dh)) !== false) {
if($file !="filelist.php" && $file != "." && $file != ".." && $file != "index.php" && $file != ".htaccess" && $file != "error_log" && $file != "cgi-bin") {
echo "<a href='$path/$file'>$file</a> ";
$i++;
}
}
closedir($dh);
?>

jugelizi

Feb 3, 2020 via iPhone

字符串查找

wen0750

Feb 3, 2020 via Android

@jugelizi 想一下大致上要怎做？

wen0750

Feb 3, 2020 via Android

@jugelizi 想问一下大致上要怎么做？

garlics

Feb 3, 2020

```
<?php
$path = ".";
$dh = opendir($path);
$i=1;
while (($file = readdir($dh)) !== false) {
if($file !="filelist.php" && $file != "." && $file != ".." && $file != "index.php" && $file != ".htaccess" && $file != "error_log" && $file != "cgi-bin") {
$file = str_replace("Sample-","",$file);
echo "<a href='$path/$file'>$file</a> ";
$i++;
}
}
closedir($dh);
?>
```

wen0750

Feb 3, 2020 via Android

@garlics 谢谢大哥你的帮忙。

wen0750

Feb 4, 2020

<?php
$path = ".";
$dh = opendir($path);
$i=1;
while (($file = readdir($dh)) !== false) {
if($file !="filelist.php" && $file != "." && $file != ".." && $file != "index.php" && $file != ".htaccess" && $file != "error_log" && $file != "cgi-bin") {
$name = str_replace("Sample-","",$file);
echo "<a href='$path/$file'>$name</a> ";
$i++;
}
}
closedir($dh);
?>