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這篇文章主要講解了“PHP怎么生成縮略圖相冊(cè)”,文中的講解內(nèi)容簡(jiǎn)單清晰,易于學(xué)習(xí)與理解,下面請(qǐng)大家跟著小編的思路慢慢深入,一起來(lái)研究和學(xué)習(xí)“PHP怎么生成縮略圖相冊(cè)”吧!
本文實(shí)例講述了PHP簡(jiǎn)單生成縮略圖相冊(cè)的方法。分享給大家供大家參考。具體如下:
<?php /* * written by mot * 根目錄下自己新建image thumb目錄 * */ class thumb{ private $src; private $source; private $s_width; private $s_height; private $dest; private $d_height; private $d_width; private $name; public function thumb($image_path,$rate = 0.5){ $this->src = $image_path; $this->source = imagecreatefromjpeg($image_path); $s_size = getimagesize($image_path); $this->s_height = $s_size[1]; $this->s_width = $s_size[0]; $this->d_height = 100; $this->d_width = 100; $this->dest = imagecreate($this->d_width, $this->d_height); $this->name = explode('.jpg', $image_path); $this->name = $this->name[0]; } public function make(){ imagecopyresized($this->dest, $this->source, 0, 0, 0, 0, $this->d_width, $this->d_height, $this->s_width, $this->s_height); $thumb = str_replace('image', 'thumb', $this->name.'-thumb.jpg'); imagejpeg($this->dest,$thumb,100); $img = $thumb; echo "<a href=$this->src><img src=$img></a>"; } } $hl = opendir(".\\image\\"); while(false != $file = readdir($hl)){ if($file == '.' || $file == '..') continue; $path = '.\\image\\'.$file; $tmp = new thumb($path,0.3); $tmp->make(); }
感謝各位的閱讀,以上就是“PHP怎么生成縮略圖相冊(cè)”的內(nèi)容了,經(jīng)過(guò)本文的學(xué)習(xí)后,相信大家對(duì)PHP怎么生成縮略圖相冊(cè)這一問(wèn)題有了更深刻的體會(huì),具體使用情況還需要大家實(shí)踐驗(yàn)證。這里是億速云,小編將為大家推送更多相關(guān)知識(shí)點(diǎn)的文章,歡迎關(guān)注!
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