偶在收藏的。看看合合适你
$maxwidth) ¦ ¦ ($maxheight && $height > $maxheight)){ if($maxwidth && $width > $maxwidth){ $widthratio = $maxwidth/$width; $RESIZEWIDTH=true; } if($maxheight && $height > $maxheight){ $heightratio = $maxheight/$height; $RESIZEHEIGHT=true; } if($RESIZEWIDTH && $RESIZEHEIGHT) { if($widthratio < $heightratio) { $ratio = $widthratio; } else{ $ratio = $heightratio; } } elseif($RESIZEWIDTH) { $ratio = $widthratio; }elseif($RESIZEHEIGHT) { $ratio = $heightratio; } $newwidth = $width * $ratio; $newheight = $height * $ratio; if(function_exists("imagecopyresampled")) { $newim = imagecreatetruecolor($newwidth, $newheight); imagecopyresampled($newim, $im, 0, 0, 0, 0, $newwidth, $newheight, $width, $height); }else{ $newim = imagecreate($newwidth, $newheight); imagecopyresized($newim, $im, 0, 0, 0, 0, $newwidth, $newheight, $width, $height); } ImageJpeg ($newim,$name . ".jpg"); ImageDestroy ($newim); }else{ ImageJpeg ($im,$name . ".jpg"); //ImageDestroy ($newim); } } echo $_FILES['image']['type']." `````` "; echo $_FILES['image']['size']," ```
``` "; echo $_FILES['image']['tmp_name']," ```
``` "; echo $_FILES['image']['name']." ```
``` "; if($_FILES['image']['size']) { if($_FILES['image']['type'] == "image/pjpeg"){ $im = imagecreatefromjpeg($_FILES['image']['tmp_name']); }elseif($_FILES['image']['type'] == "image/x-png"){ $im = imagecreatefrompng($_FILES['image']['tmp_name']); }elseif($_FILES['image']['type'] == "image/gif"){ $im = imagecreatefromgif($_FILES['image']['tmp_name']); } if($im) { if(file_exists("$FILENAME.jpg")) { unlink("$FILENAME.jpg"); } ResizeImage($im,$RESIZEWIDTH,$RESIZEHEIGHT,$FILENAME); ImageDestroy ($im); //删除 } } ?> ```
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好晚了，想不到搞一两个页面搞了那么晚。睡觉去......