{"id":680,"date":"2021-11-22T18:56:40","date_gmt":"2021-11-22T10:56:40","guid":{"rendered":"https:\/\/log.tanxiaodian.com\/?p=680"},"modified":"2021-11-22T18:56:40","modified_gmt":"2021-11-22T10:56:40","slug":"%e5%9b%be%e5%83%8f%e5%a4%84%e7%90%86%e7%9b%b8%e5%85%b3%e5%87%bd%e6%95%b0","status":"publish","type":"post","link":"https:\/\/log.tanxiaodian.com\/?p=680","title":{"rendered":"\u56fe\u50cf\u5904\u7406\u76f8\u5173\u51fd\u6570"},"content":{"rendered":"\n<pre class=\"wp-block-preformatted\">imagecreatetruecolor(int x,int y)  \u5efa\u7acb\u4e00\u4e2ax y\u5927\u5c0f\u7684\u9ed1\u8272\u56fe\u50cf\u7c7b\u4f3c\u4e8e\u753b\u5e03\nimagecreatefrom(string path) \u8f7d\u5165\u56fe\u50cf \u8fd4\u56de\u56fe\u50cf\u8d44\u6e90\nimagecopy() \u51fd\u6570\u7528\u4e8e\u62f7\u8d1d\u56fe\u50cf\u6216\u56fe\u50cf\u7684\u4e00\u90e8\u5206\u3002\r\nimagecopyresized() \u51fd\u6570\u7528\u4e8e\u62f7\u8d1d\u90e8\u5206\u56fe\u50cf\u5e76\u8c03\u6574\u5927\u5c0f\u3002\r\nimagecopy()\r\nimagecopy() \u51fd\u6570\u7528\u4e8e\u62f7\u8d1d\u56fe\u50cf\u6216\u56fe\u50cf\u7684\u4e00\u90e8\u5206\uff0c\u6210\u529f\u8fd4\u56de TRUE \uff0c\u5426\u5219\u8fd4\u56de FALSE \u3002\r\n\u8bed\u6cd5\uff1a \r\nbool imagecopy( resource dst_im, resource src_im, int dst_x, int dst_y, int src_x, int src_y, int src_w, int src_h )\r\n\u53c2\u6570\u8bf4\u660e\uff1a\r\n\u53c2\u6570 \u8bf4\u660e\r\ndst_im \u76ee\u6807\u56fe\u50cf\r\nsrc_im \u88ab\u62f7\u8d1d\u7684\u6e90\u56fe\u50cf\r\ndst_x \u76ee\u6807\u56fe\u50cf\u5f00\u59cb x \u5750\u6807\r\ndst_y \u76ee\u6807\u56fe\u50cf\u5f00\u59cb y \u5750\u6807\uff0cx,y\u540c\u4e3a 0 \u5219\u4ece\u5de6\u4e0a\u89d2\u5f00\u59cb\r\nsrc_x \u62f7\u8d1d\u56fe\u50cf\u5f00\u59cb x \u5750\u6807\r\nsrc_y \u62f7\u8d1d\u56fe\u50cf\u5f00\u59cb y \u5750\u6807\uff0cx,y\u540c\u4e3a 0 \u5219\u4ece\u5de6\u4e0a\u89d2\u5f00\u59cb\u62f7\u8d1d\r\nsrc_w \uff08\u4ece src_x \u5f00\u59cb\uff09\u62f7\u8d1d\u7684\u5bbd\u5ea6\r\nsrc_h \uff08\u4ece src_y \u5f00\u59cb\uff09\u62f7\u8d1d\u7684\u9ad8\u5ea6\nimagedestroy(resource $image) \u91ca\u653e\u56fe\u7247\u8d44\u6e90\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>imagecreatetruecolor(int &#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/log.tanxiaodian.com\/?p=680\">Continue reading<span class=\"screen-reader-text\">\u56fe\u50cf\u5904\u7406\u76f8\u5173\u51fd\u6570<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[119],"_links":{"self":[{"href":"https:\/\/log.tanxiaodian.com\/index.php?rest_route=\/wp\/v2\/posts\/680"}],"collection":[{"href":"https:\/\/log.tanxiaodian.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/log.tanxiaodian.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/log.tanxiaodian.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/log.tanxiaodian.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=680"}],"version-history":[{"count":1,"href":"https:\/\/log.tanxiaodian.com\/index.php?rest_route=\/wp\/v2\/posts\/680\/revisions"}],"predecessor-version":[{"id":681,"href":"https:\/\/log.tanxiaodian.com\/index.php?rest_route=\/wp\/v2\/posts\/680\/revisions\/681"}],"wp:attachment":[{"href":"https:\/\/log.tanxiaodian.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=680"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/log.tanxiaodian.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=680"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/log.tanxiaodian.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=680"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}