{"id":496,"date":"2020-05-06T09:15:13","date_gmt":"2020-05-06T06:15:13","guid":{"rendered":"https:\/\/ek.oa.edu.ua\/Kukhta\/test3\/?p=496"},"modified":"2020-05-06T09:15:13","modified_gmt":"2020-05-06T06:15:13","slug":"matematychni-operatory-i-matematychni-funktsii-php","status":"publish","type":"post","link":"https:\/\/ithub.oa.edu.ua\/webdev\/php\/matematychni-operatory-i-matematychni-funktsii-php\/","title":{"rendered":"\u041c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u043d\u0456 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u0438 \u0456 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u043d\u0456 \u0444\u0443\u043d\u043a\u0446\u0456\u0457 PHP"},"content":{"rendered":"

\u0427\u0438\u0441\u043b\u043e\u0432\u0456 \u0434\u0430\u043d\u0456 \u043e\u0431\u0440\u043e\u0431\u043b\u044f\u044e\u0442\u044c\u0441\u044f \u0437\u0430 \u0434\u043e\u043f\u043e\u043c\u043e\u0433\u043e\u044e \u0442\u0430\u043a\u0438\u0445 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u0456\u0432 PHP :<\/p>\n

+ \u0441\u0443\u043c\u0430 \u0434\u0432\u043e\u0445 \u0447\u0438\u0441\u0435\u043b
\n– \u0440\u0456\u0437\u043d\u0438\u0446\u044f \u0447\u0438\u0441\u0435\u043b
\n\/ \u0447\u0430\u0441\u0442\u043a\u0430 \u0432\u0456\u0434 \u0434\u0456\u043b\u0435\u043d\u043d\u044f \u0434\u0432\u043e\u0445 \u0447\u0438\u0441\u0435\u043b
\n% \u0437\u0430\u043b\u0438\u0448\u043e\u043a \u0432\u0456\u0434 \u0434\u0456\u043b\u0435\u043d\u043d\u044f<\/p>\n

<?php\r\necho<\/span> \"2 + 2 = \"<\/span>, 2<\/span> + 2<\/span>, \"<br>\"<\/span>; \r\necho<\/span> \"5 - 2 = \"<\/span>, 5<\/span> - 2<\/span>, \"<br>\"<\/span>; \r\necho<\/span> \"10 * 10 = \"<\/span>, 10<\/span> * 10<\/span>, \"<br>\"<\/span>; \r\necho<\/span> \"100 \/ 2 = \"<\/span>, 100<\/span> \/ 2<\/span>, \"<br>\"<\/span>; \r\necho<\/span> \"10 % 2 = \"<\/span>, 10<\/span> % 2<\/span>, \"<br>\"<\/span>;\r\n?><\/pre>\n
\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0432 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0456:<\/p>\n
2 + 2 = 4 \r\n5 - 2 = 3\r\n10 * 10 = 100\r\n100 \/ 2 = 50\r\n10 % 2 = 0<\/pre>\n
\u041c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u043d\u0456 \u0444\u0443\u043d\u043a\u0446\u0456\u0457
\n<\/strong><\/h3>\n
    \n
  • Abs<\/strong>. \u041c\u043e\u0434\u0443\u043b\u044c \u0447\u0438\u0441\u043b\u0430.<\/li>\n
  • Sin<\/strong>. \u0421\u0438\u043d\u0443\u0441.<\/li>\n
  • Sinh<\/strong>. \u0413\u0456\u043f\u0435\u0440\u0431\u043e\u043b\u0456\u0447\u043d\u0438\u0439 \u0441\u0438\u043d\u0443\u0441.<\/li>\n
  • Cos<\/strong>. \u041a\u043e\u0441\u0438\u043d\u0443\u0441<\/li>\n
  • Cosh<\/strong>. \u0413\u0456\u043f\u0435\u0440\u0431\u043e\u043b\u0456\u0447\u043d\u0438\u0439 \u043a\u043e\u0441\u0438\u043d\u0443\u0441.<\/li>\n
  • Acos<\/strong>. \u0410\u0440\u043a\u043a\u043e\u0441\u0438\u043d\u0443\u0441<\/li>\n
  • Acosh<\/strong>. \u0413\u0456\u043f\u0435\u0440\u0431\u043e\u043b\u0456\u0447\u043d\u0438\u0439 \u0430\u0440\u043a\u043a\u043e\u0441\u0438\u043d\u0443\u0441.<\/li>\n
  • Asin<\/strong>. \u0410\u0440\u043a\u0441\u0438\u043d\u0443\u0441.<\/li>\n
  • Asinh<\/strong>. \u0413\u0456\u043f\u0435\u0440\u0431\u043e\u043b\u0456\u0447\u043d\u0438\u0439 \u0430\u0440\u043a\u0441\u0438\u043d\u0443\u0441.<\/li>\n
  • Atan2<\/strong>. \u0410\u0440\u043a\u0442\u0430\u043d\u0433\u0435\u043d\u0441 \u0447\u0430\u0441\u0442\u043a\u0438 \u0434\u0432\u043e\u0445 \u0437\u043c\u0456\u043d\u043d\u0438\u0445.<\/li>\n
  • Tan<\/strong>. \u0422\u0430\u043d\u0433\u0435\u043d\u0441.<\/li>\n
  • Tanh<\/strong>. \u0413\u0456\u043f\u0435\u0440\u0431\u043e\u043b\u0456\u0447\u043d\u0438\u0439 \u0442\u0430\u043d\u0433\u0435\u043d\u0441.<\/li>\n
  • Atan<\/strong>. \u0410\u0440\u043a\u0442\u0430\u043d\u0433\u0435\u043d\u0441.<\/li>\n
  • Atan<\/strong>. \u0413\u0456\u043f\u0435\u0440\u0431\u043e\u043b\u0456\u0447\u043d\u0438\u0439 \u0430\u0440\u043a\u0442\u0430\u043d\u0433\u0435\u043d\u0441<\/li>\n
  • Base_convert<\/strong>. \u041f\u0435\u0440\u0435\u0442\u0432\u043e\u0440\u0435\u043d\u043d\u044f \u0447\u0438\u0441\u043b\u0430 \u0432 \u0441\u0442\u0440\u043e\u043a\u043e\u0432\u043e\u043c\u0443 \u0443\u044f\u0432\u043b\u0435\u043d\u043d\u0456 \u0437 \u043e\u0434\u043d\u0456\u0454\u0457 \u0441\u0438\u0441\u0442\u0435\u043c\u0438
    \n\u0447\u0438\u0441\u043b\u0435\u043d\u043d\u044f \u0432 \u0456\u043d\u0448\u0443.<\/li>\n
  • Decoct<\/strong>. \u041f\u0435\u0440\u0435\u0442\u0432\u043e\u0440\u0435\u043d\u043d\u044f \u0447\u0438\u0441\u043b\u0430 \u0443 \u0432\u0456\u0441\u0456\u043c\u043a\u043e\u0432\u0435 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u043d\u044f \u0443 \u0432\u0438\u0433\u043b\u044f\u0434\u0456 \u0440\u044f\u0434\u043a\u0430.<\/li>\n
  • Bindec<\/strong>. \u041f\u0435\u0440\u0435\u0442\u0432\u043e\u0440\u0435\u043d\u043d\u044f \u0440\u044f\u0434\u043a\u0430, \u0434\u0430\u043d\u043e\u0433\u043e \u0432 \u0434\u0432\u0456\u0439\u043a\u043e\u0432\u043e\u043c\u0443 \u0447\u0438\u0441\u043b\u0456, \u0432 \u0446\u0456\u043b\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u043d\u044f.<\/li>\n
  • Octdec<\/strong>. \u041f\u0435\u0440\u0435\u0442\u0432\u043e\u0440\u0435\u043d\u043d\u044f \u0440\u044f\u0434\u043a\u0430, \u0449\u043e \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0454 \u0432\u0456\u0441\u0456\u043c\u043a\u043e\u0432\u0435 \u0447\u0438\u0441\u043b\u043e, \u0432 \u0446\u0456\u043b\u0435 \u0447\u0438\u0441\u043b\u043e.<\/li>\n
  • Hexdec<\/strong>. \u041f\u0435\u0440\u0435\u0442\u0432\u043e\u0440\u0435\u043d\u043d\u044f \u0440\u044f\u0434\u043a\u0430, \u0449\u043e \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0454 \u0448\u0456\u0441\u0442\u043d\u0430\u0434\u0446\u044f\u0442\u0438\u0440\u0438\u0447\u043d\u0435 \u0447\u0438\u0441\u043b\u043e, \u0432 \u0446\u0456\u043b\u0435 \u0447\u0438\u0441\u043b\u043e.<\/li>\n
  • Ceil<\/strong>. \u041e\u043a\u0440\u0443\u0433\u043b\u0435\u043d\u043d\u044f \u0447\u0438\u0441\u043b\u0430 \u0443 \u0431\u0456\u043b\u044c\u0448\u0443 \u0441\u0442\u043e\u0440\u043e\u043d\u0443.<\/li>\n
  • Floor<\/strong>. \u041e\u043a\u0440\u0443\u0433\u043b\u0435\u043d\u043d\u044f \u0447\u0438\u0441\u043b\u0430 \u0432 \u043c\u0435\u043d\u0448\u0443 \u0441\u0442\u043e\u0440\u043e\u043d\u0443.<\/li>\n
  • Deg2rad<\/strong>. \u0413\u0440\u0430\u0434\u0443\u0441\u0438 \u0432 \u0440\u0430\u0434\u0456\u0430\u043d\u0438.<\/li>\n
  • Exp<\/strong>. \u041e\u0431\u0447\u0438\u0441\u043b\u0435\u043d\u043d\u044f \u0435\u043a\u0441\u043f\u043e\u043d\u0435\u043d\u0442\u0438 \u0447\u0438\u0441\u043b\u0430.<\/li>\n
  • Fmod<\/strong>. \u0417\u0430\u043b\u0438\u0448\u043e\u043a \u0432\u0456\u0434 \u0434\u0456\u043b\u0435\u043d\u043d\u044f \u0434\u0432\u043e\u0445 \u0447\u0438\u0441\u0435\u043b.<\/li>\n
  • Getrandmax<\/strong>. \u041c\u0430\u043a\u0441. \u0437\u043d\u0430\u0447\u0435\u043d\u043d\u044f, \u044f\u043a\u0435 \u043e\u0442\u0440\u0438\u043c\u0443\u044e\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0456\u0454\u044e rand()<\/strong><\/em><\/li>\n
  • Hypot<\/strong>. \u041e\u0431\u0447\u0438\u0441\u043b\u0435\u043d\u043d\u044f \u0433\u0456\u043f\u043e\u0442\u0435\u043d\u0443\u0437\u0438 \u043f\u043e \u0434\u0432\u043e\u0445 \u043a\u0430\u0442\u0435\u0442\u0430\u0445.<\/li>\n
  • Is_finite<\/strong>. \u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430, \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043b\u0438 \u0447\u0438\u0441\u043b\u043e \u043a\u043e\u043d\u0435\u0447\u043d\u044b\u043c \u0432\u0435\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u043c \u0447\u0438\u0441\u043b\u043e\u043c.<\/li>\n
  • Is_infinite<\/strong>. \u041f\u0435\u0440\u0435\u0432\u0456\u0440\u043a\u0430, \u0447\u0438 \u0454 \u0447\u0438\u0441\u043b\u043e \u043d\u0435\u0441\u043a\u0456\u043d\u0447\u0435\u043d\u043d\u0456\u0441\u0442\u044e.<\/li>\n
  • Is_nan<\/strong>. \u041f\u0435\u0440\u0435\u0432\u0456\u0440\u043a\u0430, \u0447\u0438 \u0454 \u0437\u043d\u0430\u0447\u0435\u043d\u043d\u044f \u041d\u0435 \u0447\u0438\u0441\u043b\u043e\u043c(Not-A-Number).<\/li>\n
  • Lcg_value<\/strong>. \u0413\u0435\u043d\u0435\u0440\u0430\u0442\u043e\u0440 \u0440\u0430\u043d\u0434\u043e\u043c\u043d\u0438\u0445 \u0447\u0438\u0441\u0435\u043b.<\/li>\n
  • Log10<\/strong>. \u0414\u0435\u0441\u044f\u0442\u043a\u043e\u0432\u0438\u0439 \u043b\u043e\u0433\u0430\u0440\u0438\u0444\u043c.<\/li>\n
  • Log<\/strong>. \u041d\u0430\u0442\u0443\u0440\u0430\u043b\u044c\u043d\u0438\u0439 \u043b\u043e\u0433\u0430\u0440\u0438\u0444\u043c.<\/li>\n
  • Max<\/strong>. \u041c\u0430\u043a\u0441\u0438\u043c\u0443\u043c \u0437\u0430\u0434\u0430\u043d\u0438\u0445 \u0447\u0438\u0441\u0435\u043b.<\/li>\n
  • Min<\/strong>. \u041c\u0456\u043d\u0456\u043c\u0443\u043c \u0437\u0430\u0434\u0430\u043d\u0438\u0445 \u0447\u0438\u0441\u0435\u043b.<\/li>\n
  • Mt_getrandmax<\/strong>. \u041c\u0430\u043a\u0441. \u0437\u043d\u0430\u0447\u0435\u043d\u043d\u044f, \u044f\u043a\u0435 \u043c\u043e\u0436\u043d\u0430 \u043e\u0442\u0440\u0438\u043c\u0430\u0442\u0438 \u0444\u0443\u043d\u043a\u0446\u0456\u0454\u044e mt_rand<\/strong><\/em>.<\/li>\n
  • Mt_rand<\/strong>. \u0413\u0435\u043d\u0435\u0440\u0430\u0442\u043e\u0440 \u043f\u0441\u0435\u0432\u0434\u043e\u0432\u0438\u043f\u0430\u0434\u043a\u043e\u0432\u0438\u0445 \u0447\u0438\u0441\u0435\u043b \u043f\u043e \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0443.<\/li>\n
  • Pi<\/strong>. \u0417\u043d\u0430\u0447\u0435\u043d\u043d\u044f \u0447\u0438\u0441\u043b\u0430 \u03c0.<\/li>\n
  • Pow<\/strong>. \u041f\u0456\u0434\u043d\u0435\u0441\u0435\u043d\u043d\u044f \u0434\u043e \u0441\u0442\u0435\u043f\u0435\u043d\u044f.<\/li>\n
  • Round<\/strong>. \u041e\u043a\u0440\u0443\u0433\u043b\u044e\u0454 \u0447\u0438\u0441\u043b\u043e \u0442\u0438\u043f\u0443 float.<\/li>\n
  • Sqrt<\/strong>. \u041a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u0438\u0439 \u043a\u043e\u0440\u0456\u043d\u044c.<\/li>\n<\/ul>\n
    <?php\r\n<\/span>echo<\/span> \"round(4.2) = \"<\/span>, round(4.2<\/span>), \"<br>\"<\/span>;\r\n?><\/span><\/pre>\n
    \u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0432 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0456:<\/p>\n
    round(4.2) = 4<\/pre>\n","protected":false},"excerpt":{"rendered":"
    \u0427\u0438\u0441\u043b\u043e\u0432\u0456 \u0434\u0430\u043d\u0456 \u043e\u0431\u0440\u043e\u0431\u043b\u044f\u044e\u0442\u044c\u0441\u044f \u0437\u0430 \u0434\u043e\u043f\u043e\u043c\u043e\u0433\u043e\u044e \u0442\u0430\u043a\u0438\u0445 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u0456\u0432 PHP : + \u0441\u0443\u043c\u0430 \u0434\u0432\u043e\u0445 \u0447\u0438\u0441\u0435\u043b – \u0440\u0456\u0437\u043d\u0438\u0446\u044f \u0447\u0438\u0441\u0435\u043b \/ \u0447\u0430\u0441\u0442\u043a\u0430 \u0432\u0456\u0434 \u0434\u0456\u043b\u0435\u043d\u043d\u044f \u0434\u0432\u043e\u0445 \u0447\u0438\u0441\u0435\u043b % \u0437\u0430\u043b\u0438\u0448\u043e\u043a \u0432\u0456\u0434 \u0434\u0456\u043b\u0435\u043d\u043d\u044f <?php echo “2 + 2 = “, 2 + 2, “<br>”; echo “5 – 2 = “, 5 – 2, “<br>”; echo “10 * 10 = “, 10 * […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-496","post","type-post","status-publish","format-standard","hentry","category-operatory"],"_links":{"self":[{"href":"https:\/\/ithub.oa.edu.ua\/webdev\/php\/wp-json\/wp\/v2\/posts\/496","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ithub.oa.edu.ua\/webdev\/php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ithub.oa.edu.ua\/webdev\/php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ithub.oa.edu.ua\/webdev\/php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ithub.oa.edu.ua\/webdev\/php\/wp-json\/wp\/v2\/comments?post=496"}],"version-history":[{"count":1,"href":"https:\/\/ithub.oa.edu.ua\/webdev\/php\/wp-json\/wp\/v2\/posts\/496\/revisions"}],"predecessor-version":[{"id":497,"href":"https:\/\/ithub.oa.edu.ua\/webdev\/php\/wp-json\/wp\/v2\/posts\/496\/revisions\/497"}],"wp:attachment":[{"href":"https:\/\/ithub.oa.edu.ua\/webdev\/php\/wp-json\/wp\/v2\/media?parent=496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ithub.oa.edu.ua\/webdev\/php\/wp-json\/wp\/v2\/categories?post=496"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ithub.oa.edu.ua\/webdev\/php\/wp-json\/wp\/v2\/tags?post=496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}