{"id":134253,"date":"2020-07-07T14:09:35","date_gmt":"2020-07-07T06:09:35","guid":{"rendered":"http:\/\/4563.org\/?p=134253"},"modified":"2020-07-07T14:09:35","modified_gmt":"2020-07-07T06:09:35","slug":"%e5%85%b3%e4%ba%8e-php-preg_match-%e7%9a%84%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=134253","title":{"rendered":"\u5173\u4e8e PHP preg_match \u7684\u95ee\u9898"},"content":{"rendered":"
\n
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\u5173\u4e8e PHP preg_match \u7684\u95ee\u9898 <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : gc528262067 <\/span> <\/i> 9<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u6709\u4e00\u4e2a\u9700\u6c42\uff0c\u524d\u7aef\u4f20\u8fc7\u6765\u7684\u662f\u56fe\u7247\u662f base64 \u7f16\u7801\u8fc7\u7684\uff0c\u6211\u5728\u540e\u7aef\u9700\u8981\u8fdb\u884c\u63a5\u7801\uff0c\u5b58\u50a8\u6587\u4ef6\uff0c\u7136\u540e\u5c06\u6587\u4ef6\u8def\u5f84\u5199\u5165\u5230 mysql \u4e2d\u3002\u73b0\u5728\u78b0\u5230\u4e00\u4e2a\u95ee\u9898\u3002preg_match()<\/code>\u5c31\u662f\u5339\u914d\u4e0d\u5230 base64 \u6587\u4ef6\u4e2d\u7684\u56fe\u7247\u683c\u5f0f\u3002\u5b9e\u5728\u662f\u65e0\u89e3\u4e86\u3002 \u540e\u7aef\u662f php thinkphp5.1 php7.2.1<\/p>\n

\"\u5173\u4e8e<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (10<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : NCry <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u628a $base64_image_content \u6253\u5370\u51fa\u6765\u770b\u770b\u5462 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : gc528262067 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @NCry \u6253\u5370\u51fa\u6765\u5c31\u662f\u60f3$example \u90a3\u6837\u7684\u3002\u4f5c\u4e3a\u5b9e\u53c2\u4f20\u9012\u8fdb\u53bb\u5c31\u662f\u4e0d\u53ef\u4ee5\u4e86\u3002\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : whoami9894 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4ec0\u4e48\u4f20\u9012\u5b9e\u53c2\uff0c\u4f60\u662f\u8bf4\u4f20\u5b57\u7b26\u4e32\u5b57\u9762\u91cf\u5427\u3002\u56fe\u7247\u91cc$example \u7ed3\u5c3e\u6ca1\u9017\u53f7\uff0c\u5f53\u7136\u5339\u914d\u4e0d\u5230 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : TORYOI <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6b63\u5219\u6211\u6d4b\u8bd5\u6b63\u5e38\uff0c\u4f60\u518d\u786e\u8ba4\u4e00\u4e0b$base64_image_content \u7684\u5185\u5bb9\uff0cvar_dump \u770b\u770b\uff0c\u770b\u6709\u6ca1\u6709\u7a7a\u683c\u6216\u8005\u8f6c\u7801\u4e4b\u7c7b\u7684 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : mitu9527 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6263\u6389\u8f93\u51fa\u548c\u8fd4\u56de\uff0c\u4e00\u5171 5 \u884c\u4ee3\u7801\u90fd\u4e0d\u5230\uff0c\u6709\u8fd9\u4e48\u201c\u65e0\u89e3\u201d\u4e48\uff0c\u5355\u6b65\u8c03\u8bd5\u4e00\u4e0b\uff0c\u773c\u775b\u77aa\u5927\u70b9\u3002\u81ea\u5df1\u89e3\u51b3\u540e\u628a\u5e16\u5b50\u7ed9\u6c89\u4e86\u5427\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : KasonPasser <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9\u662f\u6b63\u5219\u7684\u95ee\u9898\uff0c\u4e0e\u8bed\u8a00\u5173\u7cfb\u4e0d\u5927\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Xusually <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    preg_match(‘\/^(data:s*image\/(w+);base64,)\/’,$base64_image_content,$result)<\/p>\n

    –><\/p>\n

    preg_match(‘\/^(data:s*image\/(w+);base64)\/’,$base64_image_content,$result) <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : zhyt0520 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u89c4\u5219\u6700\u540e\u6709\u4e2a\u9017\u53f7\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : faraone <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    if (preg_match(‘\/^(data:s*image\/(w+);base64,)\/’, $img, $rt)) {
    $mime = $rt[2];
    } <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : gc528262067 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @faraone
    @zhyt0520
    @Xusually
    @KasonPasser
    @KasonPasser
    @mitu9527
    @mitu9527
    @TORYOI
    @whoami9894
    @whoami9894
    @NCry
    preg_match(‘\/^(data:s*image\/(w+);base64,)\/’, trim($base64_image_content,'”‘), $result)
    \u4fee\u6539\u6210\u8fd9\u6837\u5373\u53ef\u3002\u53d6\u51fa\u4e24\u4fa7\u7684\u5f15\u53f7 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u5173\u4e8e PHP preg_match…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/134253"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=134253"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/134253\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=134253"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=134253"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=134253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}