{"id":6,"date":"2023-11-22T14:26:17","date_gmt":"2023-11-22T06:26:17","guid":{"rendered":"http:\/\/www.wudin.com\/?p=6"},"modified":"2023-11-22T14:26:17","modified_gmt":"2023-11-22T06:26:17","slug":"php%e7%b2%be%e5%ba%a6%e8%ae%a1%e7%ae%97","status":"publish","type":"post","link":"http:\/\/www.wudin.com\/index.php\/2023\/11\/22\/php%e7%b2%be%e5%ba%a6%e8%ae%a1%e7%ae%97\/","title":{"rendered":"PHP\u7cbe\u5ea6\u8ba1\u7b97"},"content":{"rendered":"\n

PHP\u4e2d\u63d0\u4f9b\u4e86\u5185\u7f6e\u7684BC\u6570\u5b66\u6269\u5c55\uff0c\u5b83\u80fd\u591f\u5b9e\u73b0\u9ad8\u7cbe\u5ea6\u8ba1\u7b97\uff0c\u652f\u6301\u4efb\u610f\u957f\u5ea6\u7684\u6570\u5b57\u8ba1\u7b97\u3002BC\u6570\u5b66\u6269\u5c55\u9700\u8981\u5728\u8fd0\u884c\u65f6\u52a0\u8f7d\uff0c\u53ef\u4ee5\u901a\u8fc7\u5728php.ini\u6587\u4ef6\u4e2d\u8bbe\u7f6eextension=bc.so\u6765\u52a0\u8f7d\u3002\u4ee5\u4e0b\u662fBC\u6570\u5b66\u6269\u5c55\u7684\u4e00\u4e9b\u5e38\u89c1\u51fd\u6570\uff1a<\/p>\n\n\n\n

    \n
  1. bcadd()\u51fd\u6570\uff1a\u8fdb\u884c\u9ad8\u7cbe\u5ea6\u52a0\u6cd5\u8fd0\u7b97\uff0c\u8fd4\u56de\u7cbe\u5ea6\u8f83\u9ad8\u7684\u8fd0\u7b97\u7ed3\u679c\u3002<\/li>\n\n\n\n
  2. bcsub()\u51fd\u6570\uff1a\u8fdb\u884c\u9ad8\u7cbe\u5ea6\u51cf\u6cd5\u8fd0\u7b97\uff0c\u8fd4\u56de\u7cbe\u5ea6\u8f83\u9ad8\u7684\u8fd0\u7b97\u7ed3\u679c\u3002<\/li>\n\n\n\n
  3. bcmul()\u51fd\u6570\uff1a\u8fdb\u884c\u9ad8\u7cbe\u5ea6\u4e58\u6cd5\u8fd0\u7b97\uff0c\u8fd4\u56de\u7cbe\u5ea6\u8f83\u9ad8\u7684\u8fd0\u7b97\u7ed3\u679c\u3002<\/li>\n\n\n\n
  4. bcdiv()\u51fd\u6570\uff1a\u8fdb\u884c\u9ad8\u7cbe\u5ea6\u9664\u6cd5\u8fd0\u7b97\uff0c\u8fd4\u56de\u7cbe\u5ea6\u8f83\u9ad8\u7684\u8fd0\u7b97\u7ed3\u679c\u3002<\/li>\n\n\n\n
  5. bcpow()\u51fd\u6570\uff1a\u8fdb\u884c\u9ad8\u7cbe\u5ea6\u5e42\u8fd0\u7b97\uff0c\u8fd4\u56de\u7cbe\u5ea6\u8f83\u9ad8\u7684\u8fd0\u7b97\u7ed3\u679c\u3002<\/li>\n\n\n\n
  6. bcsqrt()\u51fd\u6570\uff1a\u8fdb\u884c\u9ad8\u7cbe\u5ea6\u5e73\u65b9\u6839\u8fd0\u7b97\uff0c\u8fd4\u56de\u7cbe\u5ea6\u8f83\u9ad8\u7684\u8fd0\u7b97\u7ed3\u679c\u3002<\/li>\n\n\n\n
  7. bccomp()\u51fd\u6570\uff1a\u6bd4\u8f83\u4e24\u4e2a\u9ad8\u7cbe\u5ea6\u6570\u5b57\u7684\u5927\u5c0f\uff0c\u8fd4\u56de0\u30011\u6216-1\u3002<\/li>\n\n\n\n
  8. bcmod()\u51fd\u6570\uff1a\u8fdb\u884c\u9ad8\u7cbe\u5ea6\u53d6\u6a21\u8fd0\u7b97\uff0c\u8fd4\u56de\u7cbe\u5ea6\u8f83\u9ad8\u7684\u8fd0\u7b97\u7ed3\u679c\u3002<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    PHP\u4e2d\u63d0\u4f9b\u4e86\u5185\u7f6e\u7684BC\u6570\u5b66\u6269\u5c55\uff0c\u5b83\u80fd\u591f\u5b9e\u73b0\u9ad8\u7cbe\u5ea6\u8ba1\u7b97\uff0c\u652f\u6301\u4efb\u610f\u957f\u5ea6\u7684\u6570\u5b57\u8ba1\u7b97\u3002BC\u6570\u5b66\u6269\u5c55\u9700\u8981\u5728\u8fd0\u884c\u65f6\u52a0\u8f7d\uff0c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/www.wudin.com\/index.php\/wp-json\/wp\/v2\/posts\/6","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.wudin.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.wudin.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.wudin.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.wudin.com\/index.php\/wp-json\/wp\/v2\/comments?post=6"}],"version-history":[{"count":1,"href":"http:\/\/www.wudin.com\/index.php\/wp-json\/wp\/v2\/posts\/6\/revisions"}],"predecessor-version":[{"id":8,"href":"http:\/\/www.wudin.com\/index.php\/wp-json\/wp\/v2\/posts\/6\/revisions\/8"}],"wp:attachment":[{"href":"http:\/\/www.wudin.com\/index.php\/wp-json\/wp\/v2\/media?parent=6"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.wudin.com\/index.php\/wp-json\/wp\/v2\/categories?post=6"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.wudin.com\/index.php\/wp-json\/wp\/v2\/tags?post=6"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}