Difference between revisions of "Talk:PHP u1v2"
From Ilianko
(Created page with "2. <code><pre><?php $files = array(); $dir = opendir('images'); while( $file = readdir($dir)) { if( !is_dir($file)) { $files[] = $file; }...") |
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| Line 16: | Line 16: | ||
?> | ?> | ||
<img src=images/<?php echo $filename; ?> alt="fourth image" title="fourth image" /> | <img src=images/<?php echo $filename; ?> alt="fourth image" title="fourth image" /> | ||
| + | </pre></code> | ||
| + | <code><pre> | ||
| + | <?php | ||
| + | |||
| + | $files = array(); | ||
| + | $dir = opendir('images'); | ||
| + | |||
| + | while( $file = readdir($dir)) | ||
| + | { | ||
| + | if( !is_dir($file)) | ||
| + | { | ||
| + | $files[] = $file; | ||
| + | } | ||
| + | } | ||
| + | $filename1 = $files[rand(0, sizeof($files)-1)]; | ||
| + | |||
| + | $filename2 = $filename1; | ||
| + | while( $filename1 == $filename2 ) | ||
| + | { | ||
| + | $filename2 = $files[rand(0, sizeof($files)-1)]; | ||
| + | } | ||
| + | ?> | ||
| + | <img src=images/<?php echo $filename1; ?> alt="fourth image" title="fourth image" /> | ||
| + | <img src=images/<?php echo $filename2; ?> alt="fourth image" title="fourth image" /> | ||
</pre></code> | </pre></code> | ||
Revision as of 18:58, 8 November 2015
2.
<?php
$files = array();
$dir = opendir('images');
while( $file = readdir($dir))
{
if( !is_dir($file))
{
$files[] = $file;
}
}
$filename = $files[rand(0, sizeof($files)-1)];
?>
<img src=images/<?php echo $filename; ?> alt="fourth image" title="fourth image" />
<?php
$files = array();
$dir = opendir('images');
while( $file = readdir($dir))
{
if( !is_dir($file))
{
$files[] = $file;
}
}
$filename1 = $files[rand(0, sizeof($files)-1)];
$filename2 = $filename1;
while( $filename1 == $filename2 )
{
$filename2 = $files[rand(0, sizeof($files)-1)];
}
?>
<img src=images/<?php echo $filename1; ?> alt="fourth image" title="fourth image" />
<img src=images/<?php echo $filename2; ?> alt="fourth image" title="fourth image" />
