使用ImageMagick,您可以轻松,更快地创建缩略图,比使用PHP的容易得多。
<?php // Location to upload main image: $mainDir = $_SERVER['DOCUMENT_ROOT'].'/images/l/'; // Location to create the thumb image: $smalDir = $_SERVER['DOCUMENT_ROOT'].'/images/s/'; // Command to use: $command = '/usr/bin/convert'; // Thumbnail width: $size = 210; // Make sure we have an image: if(isset($_POST['submit'])){ if(getimagesize($_FILES['photo']['tmp_name'])){ $name = $_FILES['photo']['name']; $uploadfile = $mainDir . $name; move_uploaded_file($_FILES['photo']['tmp_name'], $uploadfile); $lrgImg = $mainDir . $name; $smlImg = $smalDir . $name; $imageMagick = $command . " '". $lrgImg . "' -resize '$size' '" . $smlImg . "'"; shell_exec($imageMagick); } header("Location: /test.php"); exit; }else{ ?><?php foreach(glob($smalDir.'*') as $img){ echo '
希望本文所述对大家学习php程序设计有所帮助。
以上就介绍了php实现图片上传并利用ImageMagick生成缩略图,包括了方面的内容,希望对PHP教程有兴趣的朋友有所帮助。
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