{"id":2565,"date":"2021-07-19T12:39:09","date_gmt":"2021-07-19T12:39:09","guid":{"rendered":"https:\/\/www.bearloga.space\/?page_id=2565"},"modified":"2021-07-19T12:39:10","modified_gmt":"2021-07-19T12:39:10","slug":"5-strokovye-operaczii-v-php","status":"publish","type":"page","link":"https:\/\/www.bearloga.space\/en\/5-strokovye-operaczii-v-php\/","title":{"rendered":"#5 \u2013 \u0421\u0442\u0440\u043e\u043a\u043e\u0432\u044b\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0432 PHP"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">PHP \u043e\u0431\u043b\u0430\u0434\u0430\u0435\u0442 \u0431\u043e\u043b\u044c\u0448\u0438\u043c \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u043e\u043c \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441\u043e \u0441\u0442\u0440\u043e\u043a\u0430\u043c\u0438. \u0412 \u0445\u043e\u0434\u0435 \u0443\u0440\u043e\u043a\u0430 \u043c\u044b \u043d\u0430\u0443\u0447\u0438\u043c\u0441\u044f \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441\u043e \u0441\u0442\u0440\u043e\u043a\u0430\u043c\u0438 \u0438 \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u043c\u0438 \u0444\u0443\u043d\u043a\u0446\u0438\u044f\u043c\u0438 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u043d\u0438\u043c\u0438.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0412\u0438\u0434\u0435\u043e\u0443\u0440\u043e\u043a<\/h3>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"jetpack-video-wrapper\"><iframe loading=\"lazy\" title=\"\u0423\u0440\u043e\u043a\u0438 PHP \u0434\u043b\u044f \u043d\u0430\u0447\u0438\u043d\u0430\u044e\u0449\u0438\u0445 \/ #5 \u2013 \u0421\u0442\u0440\u043e\u043a\u043e\u0432\u044b\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/_MEGSfpI5Cc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u041c\u044b \u043c\u043e\u0436\u0435\u043c \u0432\u044b\u0432\u043e\u0434\u0438\u0442\u044c \u043d\u0430 \u044d\u043a\u0440\u0430\u043d \u0430\u0431\u0441\u043e\u043b\u044e\u0442\u043d\u043e \u0432\u0441\u0435 \u0441\u0438\u043c\u0432\u043e\u043b\u044b \u0447\u0435\u0440\u0435\u0437 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440&nbsp;<code>echo<\/code>. \u0412 \u0441\u0442\u0440\u043e\u043a\u0430\u0445 \u043c\u043e\u0436\u043d\u043e \u0432\u044b\u0432\u043e\u0434\u0438\u0442\u044c \u043a\u0430\u043a \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u0442\u0435\u043a\u0441\u0442, \u0442\u0430\u043a \u0438&nbsp;<strong>HTML-\u0442\u0435\u0433\u0438<\/strong>.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0414\u043b\u044f \u0432\u044b\u0432\u043e\u0434\u0430 \u0441\u043b\u044d\u0448\u0430, \u043a\u0430\u0432\u044b\u0447\u0435\u043a \u0438\u043b\u0438 \u043f\u0440\u043e\u043f\u0443\u0441\u043a\u0430 \u0441\u0442\u0440\u043e\u043a\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0441\u043b\u044d\u0448 &#8211;&nbsp;<code>\\\\<\/code>,&nbsp;<code>\\\"<\/code>,&nbsp;<code>\\'<\/code>,&nbsp;<code>\\n<\/code>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0414\u043b\u044f \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u0441\u0442\u0440\u043e\u043a \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0442\u043e\u0447\u043a\u0443:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>echo \"Some\" . \" text\";<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u041a\u0430\u0436\u0434\u0430\u044f \u0441\u0442\u0440\u043e\u043a\u0430 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0438\u0437 \u0441\u0435\u0431\u044f \u043c\u0430\u0441\u0441\u0438\u0432 \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432. \u0417\u043d\u0430\u044f \u044d\u0442\u043e \u0432\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441 \u043b\u044e\u0431\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u043e\u0439 \u043a\u0430\u043a \u0441 \u043e\u0431\u044b\u0447\u043d\u044b\u043c \u043c\u0430\u0441\u0441\u0438\u0432\u043e\u043c.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0440\u0438\u043c\u0435\u0440 \u0440\u0430\u0431\u043e\u0442\u044b \u0441\u043e \u0441\u0442\u0440\u043e\u043a\u043e\u0439:&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>$string = \"\u0421\u0442\u0440\u043e\u043a\u0430\";\necho strlen($string); \/\/ \u0412\u044b\u0432\u0435\u0434\u0435\u0442 6, \u0442\u0430\u043a \u043a\u0430\u043a 6 \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432\necho trim($string . \" \u043f\u043b\u044e\u0441 \u043f\u0440\u043e\u0431\u0435\u043b\u044b \");\n\/\/ \u0423\u0434\u0430\u043b\u0438\u0442 \u0432\u0441\u0435 \u043b\u0438\u0448\u043d\u0438\u0435 \u043f\u0440\u043e\u0431\u0435\u043b\u044b<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u0422\u0430\u043a\u0436\u0435 \u043c\u044b \u043c\u043e\u0436\u0435\u043c \u0438\u0441\u043a\u0430\u0442\u044c \u0441\u0438\u043c\u0432\u043e\u043b\u044b \u0432 \u0441\u0442\u0440\u043e\u043a\u0435 \u0438\u043b\u0438 \u0436\u0435 \u0432\u043e\u0437\u0432\u043e\u0434\u0438\u0442\u044c \u0441\u0438\u043c\u0432\u043e\u043b\u044b \u0432 \u0432\u0435\u0440\u0445\u043d\u0438\u0439 (<code>strtoupper<\/code>) \u0438\u043b\u0438 \u043d\u0438\u0436\u043d\u0438\u0439 \u0440\u0435\u0433\u0438\u0441\u0442\u0440 (<code>strtolower<\/code>).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP \u043e\u0431\u043b\u0430\u0434\u0430\u0435\u0442 \u0431\u043e\u043b\u044c\u0448\u0438\u043c \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u043e\u043c \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441\u043e \u0441\u0442\u0440\u043e\u043a\u0430\u043c\u0438. \u0412 \u0445\u043e\u0434\u0435 \u0443\u0440\u043e\u043a\u0430 \u043c\u044b \u043d\u0430\u0443\u0447\u0438\u043c\u0441\u044f \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441\u043e \u0441\u0442\u0440\u043e\u043a\u0430\u043c\u0438 \u0438 \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u043c\u0438 \u0444\u0443\u043d\u043a\u0446\u0438\u044f\u043c\u0438 \u0434\u043b\u044f [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[99],"tags":[],"class_list":["post-2565","page","type-page","status-publish","hentry","category-php-dlya-nachinayushhih"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/pages\/2565","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/comments?post=2565"}],"version-history":[{"count":0,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/pages\/2565\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/media?parent=2565"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/categories?post=2565"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/tags?post=2565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}