{"id":678,"date":"2023-01-16T20:54:35","date_gmt":"2023-01-16T12:54:35","guid":{"rendered":"http:\/\/blog.nonot.cn\/?p=678"},"modified":"2024-07-08T12:45:21","modified_gmt":"2024-07-08T04:45:21","slug":"php%e5%88%a4%e6%96%ad%e5%9b%be%e7%89%87%e6%98%af%e5%90%a6%e4%b8%ba%e6%a0%87%e5%87%86%e5%9b%be%e7%89%872","status":"publish","type":"post","link":"https:\/\/blog.nonot.cn\/index.php\/2023\/01\/16\/php%e5%88%a4%e6%96%ad%e5%9b%be%e7%89%87%e6%98%af%e5%90%a6%e4%b8%ba%e6%a0%87%e5%87%86%e5%9b%be%e7%89%872\/","title":{"rendered":"PHP\u5224\u65ad\u56fe\u7247\u662f\u5426\u4e3a\u6807\u51c6\u56fe\u7247(2)"},"content":{"rendered":"

\u5bf9\u4e8e\u7528\u6237\u4e0a\u4f20\u7684\u56fe\u7247\uff0c\u5fc5\u987b\u8981\u8fdb\u884c\u5224\u65ad\u548c\u5904\u7406\uff0c\u9632\u6b62\u542b\u6709\u6076\u610f\u4ee3\u7801\u7684\u56fe\u7247\u4e0a\u4f20\u5230\u670d\u52a1\u5668\uff0c\u9020\u6210\u5b89\u5168\u9690\u60a3\u3002<\/p>\n

1\u5904\u7406\u539f\u7406\uff1a\u5bf9\u56fe\u7247\u7c7b\u578b\u8fdb\u884c\u7b80\u5355\u7684\u68c0\u6d4b\uff0c\u5e76\u4ee5\u539f\u56fe\u8fdb\u884c\u91cd\u65b0\u751f\u6210\uff08\u91cd\u65b0\u751f\u6210\u4f1a\u6253\u4e71\u5176\u4e2d\u7684\u6076\u610f\u4ee3\u7801\uff09<\/p>\n

2 \u5904\u7406\u65b9\u6cd5\uff08\u7528\u6b64\u65b9\u6cd5\u66ff\u6362move_uploaded_file\uff09\uff1a<\/p>\n

<?php
\n\/*
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\n*@param $file $_FILES[”]\u83b7\u53d6\u7684\u503c ; $path \u56fe\u7247\u751f\u6210\u7684\u7269\u7406\u8def\u5f84\uff08\u5305\u542b\u56fe\u7247\u540d\u79f0\uff09
\n*return \u4e0a\u4f20\u6210\u529f true ; \u56fe\u7247\u7c7b\u578b\u5f02\u5e38 -1 ;\u4e0a\u4f20\u5931\u8d25 false;
\n*\/
\nfunction image_save($file,$path){
\nif ($file[“type”] == “image\/gif”) {
\n@$im = imagecreatefromgif($file[‘tmp_name’]);
\nif($im){
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\n}else{
\nreturn -1;
\n}
\n} elseif ($file[“type”] == “image\/png” || $file[“type”] == “image\/x-png”) {
\n@$im = imagecreatefrompng($file[‘tmp_name’]);
\nif($im){
\n$sign = imagepng($im,$path);
\n}else{
\nreturn -1;
\n}
\n} else {
\n@$im = imagecreatefromjpeg($file[‘tmp_name’]);
\nif($im){
\n$sign = imagejpeg($im,$path,100);
\n}else{
\nreturn -1;
\n}
\n}
\nreturn $sign;
\n}<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5bf9\u4e8e\u7528\u6237\u4e0a\u4f20\u7684\u56fe\u7247\uff0c\u5fc5\u987b\u8981\u8fdb\u884c\u5224\u65ad\u548c\u5904\u7406\uff0c\u9632\u6b62\u542b\u6709\u6076\u610f\u4ee3\u7801\u7684…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-678","post","type-post","status-publish","format-standard","hentry","category-php"],"_links":{"self":[{"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/posts\/678","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/comments?post=678"}],"version-history":[{"count":1,"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/posts\/678\/revisions"}],"predecessor-version":[{"id":1138,"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/posts\/678\/revisions\/1138"}],"wp:attachment":[{"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/media?parent=678"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/categories?post=678"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/tags?post=678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}