Talk:PHP u1v2: Difference between revisions
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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?> | ?> | ||
<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" />
