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April 21, 2014 23:52
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mephraums created this gist
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,85 @@ <html> <head> <title>Hello World</title> </head> <body> <h1>Hello World</h1> <?php $data = array(); if ($handle = opendir('global/')) { $counter = 0; /* This is the correct way to loop over the directory. */ while (false !== ($entry = readdir($handle))) { if( preg_match('/png/i',$entry) ){ list($width,$height) = getimagesize(__DIR__ . '/global/'. $entry); $data[$entry]['height-1'] = $height; $data[$entry]['width-1'] = $width; $counter++; } } closedir($handle); } if ($handle = opendir('global-2x/')) { /* This is the correct way to loop over the directory. */ while (false !== ($entry = readdir($handle))) { if( preg_match('/png/i',$entry) ){ list($width,$height) = getimagesize(__DIR__ . '/global-2x/'. $entry); $data[$entry]['height-2'] = $height; $data[$entry]['width-2'] = $width; } } closedir($handle); } echo $counter; ?> <table border="1"> <tr><td>Filename</td><td>Width (1x)</td><td>Height (1x)</td><td>Width (2x)</td><td>Height(2x)</td><td>Width Difference</td><td>Height Difference</td></tr> <?php foreach($data as $key=>$row): $wdifference = round($row['width-1']) / round($row['width-2']) *100 . '%'; $hdifference = round($row['height-1']) / round($row['height-2']) *100 . '%'; ?> <tr> <td><?=$key?></td> <td><?=$row['width-1']?></td> <td><?=$row['height-1']?></td> <td><?=$row['width-2']?></td> <td><?=$row['height-2']?></td> <td><?=$wdifference?></td> <td><?=$hdifference?></td> </tr> <?php endforeach; ?> </table> </body> </html>