/images/hee2.jpg"); imagedestroy($new); imagedestroy($img);图片等比例缩放、没处理透明色 function thumn($background...($new); imagedestroy($back); } cut("..../images/hee8.jpg"); imagedestroy($back); imagedestroy($water); } mark_pic("./images/hee.jpg", "....($back); imagedestroy($new); } turn_y("....($back); imagedestroy($dst); } sharp(".
$fileName); //imagedestroy($target_image); //直接在浏览器输出图片(两者选一) header('Content-Type: image/jpeg');...imagepng($target_image); imagedestroy($target_image); imagejpeg($target_image); imagedestroy($source_image...); imagedestroy($target_image); imagedestroy($cropped_image); } ?
newwidth, $newheight, $width, $height); imagejpeg($dst_im, $imgname); //输出压缩后的图片 imagedestroy...($dst_im); imagedestroy($src_im); return $imgname; } //第一步生成圆角图片...// header('Content-Type: image/png'); imagepng($newpic, $dest_path); imagedestroy...($newpic); imagedestroy($src); unlink($url); return $dest_path; }...$imgs['src']); imagecopy($dests,$src_im,270,202,0,0,$src_info[0],$src_info[1]); imagedestroy
($image_wp); imagedestroy($image); } break;...//90代表的是质量、压缩图片容量大小 imagejpeg($image_wp, $imgdst, 90); imagedestroy...($image_wp); imagedestroy($image); break; case 3:...//90代表的是质量、压缩图片容量大小 imagejpeg($image_wp, $imgdst, 90); imagedestroy...($image_wp); imagedestroy($image); break; } } 直接调用该方法 传入需要的参数就可以了
dst_im, $src_im, 0, 0, 0, 0, $newwidth, $newheight, $width, $height); imagejpeg($dst_im); //输出压缩后的图片 imagedestroy...($dst_im); imagedestroy($src_im); 我发现用php的imagecopyresized把大图片缩成小图片时,图片会变得很模糊,这时候要提升清晰度不如用 imagecopyresampled...image_wp, $image, 0, 0, 0, 0, $new_width, $new_height, $width, $height); imagejpeg($image_wp, $imgdst,75); imagedestroy...image_wp, $image, 0, 0, 0, 0, $new_width, $new_height, $width, $height); imagejpeg($image_wp, $imgdst,75); imagedestroy...image_wp, $image, 0, 0, 0, 0, $new_width, $new_height, $width, $height); imagejpeg($image_wp, $imgdst,75); imagedestroy
$type);//输出到本地路径 //销毁图片内存资源 imagedestroy($image); 2、压缩图像 //打开图像 $src="....$info['mime']); $output="image{$type}"; //$output($image); $output($tinyImg); //销毁 imagedestroy($image...); imagedestroy($tinyImg); 3、添加水印图片 //获取原图片 $src="....$info['mime']); $output="image{$type}"; $output($image); imagedestroy($image); imagedestroy($markImage
./01.png') //销毁 imagedestroy($a); */ //创建画布(要造什么格式的画布) /*$im=imagecreatefromjpeg('....//然后是输出把 imagejpeg($im);//输出的是jpeg的图片呀,只有jpeg的图片才能输出呀 //销毁 imagedestroy($im); */ //创建一个jpg格式的画布,名字叫做home.../msyh.ttf',"宋体"); header('Content-type:image/jpeg'); //然后是输出jpeg的画布 imagejpeg($im); imagedestroy($im)...imagefilledellipse($im,100,80,200,100,$orange); header('content-type:image/jpeg'); imagejpeg($im); imagedestroy.../msth.ttf','陈业贵爱李文'); //然后是字符集 header('content-type:image/jpeg'); imagejpeg($big); imagedestroy($big)
] = 0; $this- _y = mt_rand(0,$this- bg_height-$this- mark_height-1); } private function _destroy(){ imagedestroy...($this- im); imagedestroy($this- im_fullbg); imagedestroy($this- im_bg); imagedestroy($this- im_slide...imagecopy($this- im_bg, $im, $this- _x, $this- _y , 0 , 0 , $this- mark_width, $this- mark_height); imagedestroy...this- im_slide,0);//16777215 //header('Content-Type: image/png'); //imagepng($this- im_slide);exit; imagedestroy
= mt_rand(0,$this->bg_height-$this->mark_height-1); } private function _destroy(){ imagedestroy...($this->im); imagedestroy($this->im_fullbg); imagedestroy($this->im_bg); imagedestroy...$this->im_bg, $im, $this->_x, $this->_y , 0 , 0 , $this->mark_width, $this->mark_height); imagedestroy...16777215 //header('Content-Type: image/png'); //imagepng($this->im_slide);exit; imagedestroy
this- config['fontfile'], $words_text[2]); if($flag){ header("content-type:image/png"); imagepng($im); imagedestroy...$this- config['file_ext']); imagedestroy($im); } $words_text = $this- wordWrap($this- config['size'],...this- config['fontfile'], $words_text); if($flag){ header("content-type:image/png"); imagepng($im); imagedestroy...$this- config['file_ext']); imagedestroy($im); } } $text = "Dear Kang<br/ If you can hold something up
imagecreatefromgif、imagecreatefrompng、getimagesize、imagecreatetruecolor、imagecopyresampled、imagejpeg、imagedestroy...> 十、imagedestroy函数 imagedestroy函数,销毁图像,释放关联内存。PHP版本支持4.0+,使用方式: <?php imagedestroy('....'"不存在'; } imagedestroy($image); imagedestroy
imagecopyresampled($image_wp, $image_src, 0, 0, 0, 0, $width, $height, $info[0], $info[1]); imagedestroy...imagecopyresampled($image_wp, $image_src, 0, 0, 0, 0, $width, $height, $info[0], $info[1]); imagedestroy...imagecopyresampled($image_wp, $image_src, 0, 0, 0, 0, $width, $height, $info[0], $info[1]); imagedestroy
}else if($img_type == 3){ imagepng($dst_im,$des_path); } // imagejpeg($dst_im);//输出到浏览器 imagedestroy...($dst_im); imagedestroy($dst_ims); imagedestroy($src_im); } 以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持网站事
$newname); imagedestroy($newim); } else { imagejpeg($jpg, $path.'/'....$newname); } imagedestroy($jpg); return true; } ?>
生成图片 5:销毁画布 1、GD库 之生成验证码 创建画布(imagecreatetruecolor) 往图片写字(imagestring) 形成图片(image[jpeg|png|gif]) 销毁画布(imagedestroy...imagecreatefrom***) 创建缩略画布(imagecreatetruecolor) 复制图片资源(imagecopyresampled) 形成图片(image[jpeg|png|gif]) 销毁画布(imagedestroy...之加水印 读取大图,形成资源(imagecreatefrom***) 读取水印图片,(同上) 复制图片资源(imagecopymerge) 形成图片(image[jpeg|png|gif]) 销毁画布(imagedestroy...size , float $angle , int $x , int $y , int $color , string $fontfile , string $text ) //销毁图像资源 bool imagedestroy
image_thumb,$this- image,0,0,0,0,$width,$height, $this- info['width'],$this- info['height']); imagedestroy...imagecopymerge($this- image,$water,$local['x'],$local['y'],0,0,$info2[0],$info2[1],$alpha); //6.销毁水印图片 imagedestroy...$this- info['type']); } /** * 销毁图片 使用析构函数 */ public function __destruct() { imagedestroy
src, 1200, 210, 0, 0, $src_w, $src_h, 100); //位置可以自己调试 imagepng($dst, $new);//根据需要生成相应的图片 imagedestroy...($dst); imagedestroy($src); $image = imagecreatefrompng($new); if ($text && $font) {
$cropPicName.".png" ); //销毁图片内存 imagedestroy($source); } public function imagealphamask( &$picture, $...imagecopyresampled( $tempPic, $mask, 0, 0, 0, 0, $xSize, $ySize, imagesx( $mask ), imagesy( $mask ) ); // imagedestroy...color[ 'red' ], $color[ 'green' ], $color[ 'blue' ], $alpha ) ); } } // Copy back to original picture imagedestroy
}else if($img_type == 3){ imagepng($dst_im,$des_path); } // imagejpeg($dst_im);//输出到浏览器 imagedestroy...($dst_im); imagedestroy($dst_ims); imagedestroy($src_im); } 以上就是本文的全部内容,希望对大家的学习有所帮助。
领取专属 10元无门槛券
手把手带您无忧上云