{"id":837,"date":"2024-11-07T11:06:53","date_gmt":"2024-11-07T03:06:53","guid":{"rendered":"https:\/\/fwq.ai\/blog\/837\/"},"modified":"2024-11-07T11:06:53","modified_gmt":"2024-11-07T03:06:53","slug":"php%e4%b8%ad%e7%9a%84%e8%be%93%e5%87%ba%e8%af%ad%e5%8f%a5%e6%80%8e%e4%b9%88%e5%86%99","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/837\/","title":{"rendered":"php\u4e2d\u7684\u8f93\u51fa\u8bed\u53e5\u600e\u4e48\u5199"},"content":{"rendered":"<blockquote><p>\n  php \u4e2d\u7528\u4e8e\u5728\u7f51\u9875\u4e0a\u663e\u793a\u6570\u636e\u7684\u8f93\u51fa\u8bed\u53e5\u6709\uff1aecho\uff1a\u8f93\u51fa\u4e00\u4e2a\u6216\u591a\u4e2a\u8868\u8fbe\u5f0fprint\uff1a\u4ec5\u8f93\u51fa\u4e00\u4e2a\u8868\u8fbe\u5f0f\n<\/p><\/blockquote>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1070\" src=\"https:\/\/fwq.ai\/blog\/wp-content\/uploads\/2024\/11\/2024102623310260492.jpg\" width=\"800\" height=\"320\" srcset=\"https:\/\/fwq.ai\/blog\/wp-content\/uploads\/2024\/11\/2024102623310260492.jpg 800w, https:\/\/fwq.ai\/blog\/wp-content\/uploads\/2024\/11\/2024102623310260492-300x120.jpg 300w, https:\/\/fwq.ai\/blog\/wp-content\/uploads\/2024\/11\/2024102623310260492-768x307.jpg 768w, https:\/\/fwq.ai\/blog\/wp-content\/uploads\/2024\/11\/2024102623310260492-670x268.jpg 670w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" title=\"php\u4e2d\u7684\u8f93\u51fa\u8bed\u53e5\u600e\u4e48\u5199\u63d2\u56fe\" alt=\"php\u4e2d\u7684\u8f93\u51fa\u8bed\u53e5\u600e\u4e48\u5199\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u4e2d\u7684\u8f93\u51fa\u8bed\u53e5<\/strong><\/p>\n<p>PHP \u4e2d\u8f93\u51fa\u8bed\u53e5\u7528\u4e8e\u5728\u7f51\u9875\u4e0a\u663e\u793a\u6570\u636e\u3002\u6700\u5e38\u7528\u7684\u8f93\u51fa\u8bed\u53e5\u662f echo \u548c print\u3002<\/p>\n<p><strong>echo<\/strong><\/p>\n<p>echo \u8bed\u53e5\u8f93\u51fa\u4e00\u4e2a\u6216\u591a\u4e2a\u8868\u8fbe\u5f0f\u3002\u8868\u8fbe\u5f0f\u53ef\u4ee5\u662f\u5b57\u7b26\u4e32\u3001\u53d8\u91cf\u6216\u4efb\u4f55\u5176\u4ed6 PHP \u8868\u8fbe\u5f0f\u3002<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201cPHP\u514d\u8d39\u5b66\u4e60\u7b14\u8bb0\uff08\u6df1\u5165\uff09\u201d\uff1b<\/p>\n<p>\u8bed\u6cd5\uff1a<\/p>\n<pre>echo expression1, expression2, ..., expressionN;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u793a\u4f8b\uff1a<\/p>\n<pre>echo \"Hello World!\";<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>print<\/strong><\/p>\n<p>print \u8bed\u53e5\u4e0e echo \u8bed\u53e5\u7c7b\u4f3c\uff0c\u4f46\u4ec5\u8f93\u51fa\u4e00\u4e2a\u8868\u8fbe\u5f0f\u3002<\/p>\n<p>\u8bed\u6cd5\uff1a<\/p>\n<pre>print expression;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u793a\u4f8b\uff1a<\/p>\n<pre>print \"Hello World!\";<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u9009\u62e9\u4f7f\u7528 echo \u8fd8\u662f print<\/strong><\/p>\n<p>\u901a\u5e38\u60c5\u51b5\u4e0b\uff0cecho \u548c print \u53ef\u4ee5\u4e92\u6362\u4f7f\u7528\u3002\u7136\u800c\uff0c\u6709\u4e00\u4e9b\u60c5\u51b5\u4e0b\u4f7f\u7528 echo \u66f4\u597d\uff1a<\/p>\n<ul>\n<li>\u5f53\u9700\u8981\u8f93\u51fa\u591a\u4e2a\u8868\u8fbe\u5f0f\u65f6\uff0cecho \u6bd4 print \u66f4\u7b80\u6d01\u3002<\/li>\n<li>\u5f53\u9700\u8981\u5c06\u8f93\u51fa\u7f13\u51b2\u5230\u53d8\u91cf\u4e2d\u65f6\uff0cecho \u53ef\u4ee5\u4e0e ob_start() \u548c ob_get_contents() \u51fd\u6570\u4e00\u8d77\u4f7f\u7528\u3002<\/li>\n<\/ul>\n<p><strong>\u5176\u4ed6\u8f93\u51fa\u51fd\u6570<\/strong><\/p>\n<p>\u9664\u4e86 echo \u548c print \u4e4b\u5916\uff0c\u8fd8\u6709\u5176\u4ed6\u7528\u4e8e\u8f93\u51fa\u6570\u636e\u7684\u51fd\u6570\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>printf()\uff1a\u683c\u5f0f\u5316\u8f93\u51fa <\/li>\n<li>vprintf()\uff1a\u683c\u5f0f\u5316\u8f93\u51fa\uff0c\u53ef\u53d8\u53c2\u6570\u5217\u8868<\/li>\n<li>sprintf()\uff1a\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\uff0c\u8fd4\u56de\u5b57\u7b26\u4e32<\/li>\n<li>vsprintf()\uff1a\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\uff0c\u8fd4\u56de\u5b57\u7b26\u4e32\uff0c\u53ef\u53d8\u53c2\u6570\u5217\u8868<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fphp\u4e2d\u7684\u8f93\u51fa\u8bed\u53e5\u600e\u4e48\u5199\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>php \u4e2d\u7528\u4e8e\u5728\u7f51\u9875\u4e0a\u663e\u793a\u6570\u636e\u7684\u8f93\u51fa\u8bed\u53e5\u6709\uff1aecho\uff1a\u8f93\u51fa\u4e00\u4e2a\u6216\u591a\u4e2a\u8868\u8fbe\u5f0fprint\uff1a\u4ec5\u8f93\u51fa\u4e00\u4e2a\u8868\u8fbe\u5f0f PHP \u4e2d\u7684\u8f93\u51fa\u8bed\u53e5 PHP \u4e2d\u8f93\u51fa\u8bed\u53e5\u7528\u4e8e\u5728\u7f51\u9875\u4e0a\u663e\u793a\u6570\u636e\u3002\u6700\u5e38\u7528\u7684\u8f93\u51fa\u8bed\u53e5\u662f echo \u548c print\u3002 echo echo \u8bed\u53e5\u8f93\u51fa\u4e00\u4e2a\u6216\u591a\u4e2a\u8868\u8fbe\u5f0f\u3002\u8868\u8fbe\u5f0f\u53ef\u4ee5\u662f\u5b57\u7b26\u4e32\u3001\u53d8\u91cf\u6216\u4efb\u4f55\u5176\u4ed6 PHP \u8868\u8fbe\u5f0f\u3002 \u7acb\u5373\u5b66\u4e60\u201cPHP\u514d\u8d39\u5b66\u4e60\u7b14\u8bb0\uff08\u6df1\u5165\uff09\u201d\uff1b \u8bed\u6cd5\uff1a echo expression1, expression2, &#8230;, expressionN; \u767b\u5f55\u540e\u590d\u5236 \u793a\u4f8b\uff1a echo &#8220;Hello World!&#8221;; \u767b\u5f55\u540e\u590d\u5236 print print \u8bed\u53e5\u4e0e echo \u8bed\u53e5\u7c7b\u4f3c\uff0c\u4f46\u4ec5\u8f93\u51fa\u4e00\u4e2a\u8868\u8fbe\u5f0f\u3002 \u8bed\u6cd5\uff1a print expression; \u767b\u5f55\u540e\u590d\u5236 \u793a\u4f8b\uff1a print &#8220;Hello World!&#8221;; \u767b\u5f55\u540e\u590d\u5236 \u9009\u62e9\u4f7f\u7528 echo \u8fd8\u662f print \u901a\u5e38\u60c5\u51b5\u4e0b\uff0cecho \u548c print \u53ef\u4ee5\u4e92\u6362\u4f7f\u7528\u3002\u7136\u800c\uff0c\u6709\u4e00\u4e9b\u60c5\u51b5\u4e0b\u4f7f\u7528 echo \u66f4\u597d\uff1a \u5f53\u9700\u8981\u8f93\u51fa\u591a\u4e2a\u8868\u8fbe\u5f0f\u65f6\uff0cecho \u6bd4 print \u66f4\u7b80\u6d01\u3002 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-837","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/837","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=837"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/837\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=837"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=837"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=837"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}