{"id":401,"date":"2014-12-01T10:36:58","date_gmt":"2014-12-01T02:36:58","guid":{"rendered":"http:\/\/www.zyuns.com\/?p=401"},"modified":"2015-02-15T20:46:33","modified_gmt":"2015-02-15T12:46:33","slug":"php%e5%a4%a7%e6%95%b4%e6%95%b0%e8%be%93%e5%87%ba%e6%88%90%e7%a7%91%e5%ad%a6%e8%ae%a1%e6%95%b0%e6%b3%95%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/www.siediyer.cn\/?p=401","title":{"rendered":"PHP\u5927\u6574\u6570\u8f93\u51fa\u6210\u79d1\u5b66\u8ba1\u6570\u6cd5\u95ee\u9898"},"content":{"rendered":"
\n

PHP\u5927\u6574\u6570\u8f93\u51fa\u6210\u79d1\u5b66\u8ba1\u6570\u6cd5\u95ee\u9898<\/h2>\n<\/div>\n
\n

\u6709\u4e2a\u7855\u5927\u7684\u6574\u6570\uff0c\u5982<\/p>\n

\n
PHP\u4ee3\u7801<\/div>\n
    \n
  1. <\/li>\n
  2. $a<\/span>\u00a0=\u00a02749826833580000000;<\/li>\n
  3. echo<\/span>\u00a0$a<\/span>;<\/li>\n
  4. ?><\/li>\n<\/ol>\n<\/div>\n

     <\/p>\n

    \u8f93\u51fa\u7684\u65f6\u5019\u662f\u4e00\u4e2a\u6d6e\u70b9\u6570\u7684\u79d1\u5b66\u8ba1\u6570\u6cd5\u3002 2.74982683358E+18 \uff08\u4e0d\u540c\u673a\u5668\uff0c\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u4f1a\u6709\u5dee\u5f02\uff09
    \n\u60f3\u8981\u6309\u539f\u5f62\u8f93\u51fa 2749826833580000000 \u3002\u5373\u4fbf<\/p>\n

    \n
    PHP\u4ee3\u7801<\/div>\n
      \n
    1. <\/li>\n
    2. $a<\/span>\u00a0=\u00a02749826833580000000;<\/li>\n
    3. echo<\/span>\u00a0”<\/span>.$a<\/span>;<\/li>\n
    4. echo<\/span>\u00a0strval<\/span>($a<\/span>);<\/li>\n
    5. ?><\/li>\n<\/ol>\n<\/div>\n

      \u4e5f\u65e0\u6d4e\u4e8e\u4e8b\u3002\u7528 strlen \u8fd4\u56de\u7684\u4e5f\u662f\u79d1\u5b66\u8ba1\u6570\u6cd5\u7684\u957f\u5ea6\u3002\u53ef\u4ee5\u8fd9\u6837\u8f93\u51fa<\/p>\n

      \n
      PHP\u4ee3\u7801<\/div>\n
        \n
      1. <\u00a0?php<\/li>\n
      2. $a<\/span>\u00a0=\u00a02749826833580000000;<\/li>\n
      3. echo<\/span>\u00a0sprintf(“%.0f”<\/span>,\u00a0$a<\/span>);<\/li>\n
      4. ?><\/li>\n<\/ol>\n<\/div>\n

        \u4e5f\u6709\u4e00\u4e2a number_format \u7684\u51fd\u6570\u53ef\u7528\uff0c\u4e0d\u8fc7\u6bcf3\u4f4d\u7528\u9017\u53f7\u9694\u5f00\u3002<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

        PHP\u5927\u6574\u6570\u8f93\u51fa\u6210\u79d1\u5b66\u8ba1\u6570\u6cd5\u95ee\u9898 \u6709\u4e2a\u7855\u5927\u7684\u6574\u6570\uff0c\u5982 PHP\u4ee3\u7801 $a\u00a0=\u00a027498268335800000 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-401","post","type-post","status-publish","format-standard","hentry","category-php"],"_links":{"self":[{"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/posts\/401","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=401"}],"version-history":[{"count":1,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/posts\/401\/revisions"}],"predecessor-version":[{"id":402,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/posts\/401\/revisions\/402"}],"wp:attachment":[{"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}