1, ϵһҪȷ÷ϵPHPⲿҿfopenʽhttp://ʽļURLͼܺͲɼܲ
   Ҫ֤ǷȷѡһͼƬURLŽı룬Ȼ󱣴testfopen.phpϴִУ£
  <?php
     if ( fopen('http://ͼƬURLַ') )
        { echo '򿪳ɹ'; }
     else
        { echo 'ʧ'; }
  ?>

ע⣺ķϵphpûд򿪴ϢʾôڴʧʱпһƬհףκʾҪPHPĴϢʾܿ޸php.iniʵֻϵռ̡


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2ڽӢķֻʹ»ߺͼŻԲţ벻Ҫ &/`\?'";<> ЩӢİǷţʾñǩʾݲ

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3, רҵУͶ幤̲Զ壬ֻѡϵͳĬϵ̣ԣҪϵͳо߱༭͸߼༭û飬ңҪ34idţڰװʱеģ벻Ҫɾ