{"id":1252,"date":"2017-03-16T18:32:59","date_gmt":"2017-03-16T10:32:59","guid":{"rendered":"https:\/\/www.webteach.tw\/?p=1252"},"modified":"2017-03-16T18:32:59","modified_gmt":"2017-03-16T10:32:59","slug":"imagick","status":"publish","type":"post","link":"https:\/\/www.webteach.tw\/?p=1252","title":{"rendered":"[ PHP ] – Imagick \u7522\u751f\u6709\u5e95\u8272\u7684png\u7e2e\u5716"},"content":{"rendered":"

\t\t\t\tImagick \u53ef\u900f\u904e thumbnailImage\u4f86\u7522\u751f\u7e2e\u5716\uff0c\u4e0d\u7ba1\u662fpng jpg \u90fd\u53ef\u4ee5\u7e2e\uff1b
\n\u4f46png\u7e2e\u5716\u537b\u6703\u6709\u900f\u660e\u8b8a\u767d\u8272\u7684\u554f\u984c(\u4ee5\u6211\u7684\u6848\u5b50\u4f86\u8aaa\u525b\u597d\u539f\u672c\u7684\u5716\u7247\u4e5f\u662f\u767d\u7684)\u9019\u5c31\u662f\u5927\u554f\u984c\u4e86\uff0c
\n\u5ba2\u6236\u4ee5\u70ba\u6c92\u4e0a\u50b3\u6210\u529f\u3002
\n\u4ee5\u4e0b\u662f\u6211\u7684\u89e3\u6cd5 \u8b93\u53ea\u8981\u662fpng\u6a94\u90fd\u6709\u80cc\u666f\u8272
\n[php]
\n $img = new Imagick($filename);\/\/\u8f09\u5165\u5716\u7247
\n\t$img->setImageBackgroundColor(‘#999999’);\/\/\u8a2d\u5b9a\u80cc\u666f\u984f\u8272
\n\t$img = $img->flattenImages();\/\/\u586b\u6eff\u6574\u500b\u5716\u7247
\n\t$img->thumbnailImage(250, 145,true,true);\/\/\u8a2d\u5b9a\u7e2e\u5716\u5927\u5c0f
\n\t$img->writeImage(‘.\/picture\/’.$img);\/\/\u751f\u6210\u5716\u6a94
\n[\/php]\t\t<\/p>\n","protected":false},"excerpt":{"rendered":"

Imagick \u53ef\u900f\u904e thumbnailImag…<\/p>\n","protected":false},"author":1,"featured_media":2201,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47,36],"tags":[315,448,464,1112],"class_list":["post-1252","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-imagick","category-php","tag-imagick","tag-php","tag-png","tag-1112","hvn-theme-has-thumbnail"],"_links":{"self":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts\/1252","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1252"}],"version-history":[{"count":0,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts\/1252\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/media\/2201"}],"wp:attachment":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}