{"id":27508,"date":"2024-11-24T10:02:32","date_gmt":"2024-11-24T02:02:32","guid":{"rendered":"https:\/\/fwq.ai\/blog\/27508\/"},"modified":"2024-11-24T10:02:32","modified_gmt":"2024-11-24T02:02:32","slug":"echo%e5%9c%a8php%e4%b8%ad%e4%bb%80%e4%b9%88%e6%84%8f%e6%80%9d","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/27508\/","title":{"rendered":"echo\u5728php\u4e2d\u4ec0\u4e48\u610f\u601d"},"content":{"rendered":"<blockquote><p>\n  php \u4e2d\uff0cecho \u7528\u4e8e\u5728\u5c4f\u5e55\u6216\u6587\u4ef6\u4e2d\u8f93\u51fa\u6570\u636e\uff0c\u8bed\u6cd5\u4e3a echo $variable;\u3002\u5b83\u53ef\u4ee5\u8f93\u51fa\u4efb\u4f55\u6570\u636e\u7c7b\u578b\uff0c\u7528\u6cd5\u4e3a\uff1a\u8981\u8f93\u51fa\u591a\u4e2a\u53d8\u91cf\uff0c\u53ef\u4ee5\u4f7f\u7528\u9017\u53f7\u5206\u9694\u5b83\u4eec\uff1b\u8981\u8f93\u51fa html \u4ee3\u7801\uff0c\u5728\u53d8\u91cf\u524d\u6dfb\u52a0 htmlspecialchars() \u51fd\u6570\uff1becho \u66f4\u5e38\u7528\u4e14\u6bd4 print() \u66f4\u5feb\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/11\/2024111100430719740.jpg\" class=\"aligncenter\" title=\"echo\u5728php\u4e2d\u4ec0\u4e48\u610f\u601d\u63d2\u56fe\" alt=\"echo\u5728php\u4e2d\u4ec0\u4e48\u610f\u601d\u63d2\u56fe\" \/><\/p>\n<p><strong>echo \u5728 PHP \u4e2d\u7684\u610f\u601d<\/strong><\/p>\n<p>echo \u662f PHP \u4e2d\u5185\u7f6e\u7684\u4e00\u4e2a\u8bed\u8a00\u7ed3\u6784\uff0c\u7528\u4e8e\u5728\u5c4f\u5e55\u6216\u6587\u4ef6\u4e2d\u8f93\u51fa\u6570\u636e\u3002\u5b83\u662f\u8f93\u51fa\u6570\u636e\u6700\u5e38\u7528\u7684\u65b9\u5f0f\u4e4b\u4e00\u3002<\/p>\n<p><strong>\u8bed\u6cd5<\/strong><\/p>\n<pre>echo $variable;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff0c$variable \u662f\u8981\u8f93\u51fa\u7684\u6570\u636e\u3002<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p><strong>\u7528\u6cd5<\/strong><\/p>\n<p>echo \u8bed\u53e5\u53ef\u4ee5\u8f93\u51fa\u4efb\u4f55\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u6570\u5b57\u3001\u5e03\u5c14\u503c\u548c\u6570\u7ec4\u3002\u8981\u8f93\u51fa\u591a\u4e2a\u53d8\u91cf\uff0c\u53ef\u4ee5\u4f7f\u7528\u9017\u53f7\u5206\u9694\u5b83\u4eec\u3002<\/p>\n<p><strong>\u793a\u4f8b<\/strong><\/p>\n<pre>&lt;?php\n$name = \"John Doe\";\n$age = 30;\n\necho \"Hello, my name is $name and I am $age years old.\";\n?&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8f93\u51fa\uff1a<\/p>\n<pre>Hello, my name is John Doe and I am 30 years old.<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6ce8\u610f:<\/strong><\/p>\n<ul>\n<li>echo \u8bed\u53e5\u540e\u4e0d\u80fd\u6709\u5206\u53f7 (;)\u3002<\/li>\n<li>\u5982\u679c\u8981\u8f93\u51fa HTML \u4ee3\u7801\uff0c\u9700\u8981\u5728\u53d8\u91cf\u524d\u6dfb\u52a0 htmecialchars() \u51fd\u6570\u3002<\/li>\n<li>\u4e5f\u53ef\u4ee5\u4f7f\u7528 print() \u51fd\u6570\u6765\u8f93\u51fa\u6570\u636e\uff0c\u4f46 echo \u66f4\u5e38\u7528\u4e14\u66f4\u5feb\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fecho\u5728php\u4e2d\u4ec0\u4e48\u610f\u601d\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\uff0cecho \u7528\u4e8e\u5728\u5c4f\u5e55\u6216\u6587\u4ef6\u4e2d\u8f93\u51fa\u6570\u636e\uff0c\u8bed\u6cd5\u4e3a echo $variable;\u3002\u5b83\u53ef\u4ee5\u8f93\u51fa\u4efb\u4f55\u6570\u636e\u7c7b\u578b\uff0c\u7528\u6cd5\u4e3a\uff1a\u8981\u8f93\u51fa\u591a\u4e2a\u53d8\u91cf\uff0c\u53ef\u4ee5\u4f7f\u7528\u9017\u53f7\u5206\u9694\u5b83\u4eec\uff1b\u8981\u8f93\u51fa html \u4ee3\u7801\uff0c\u5728\u53d8\u91cf\u524d\u6dfb\u52a0 htmlspecialchars() \u51fd\u6570\uff1becho \u66f4\u5e38\u7528\u4e14\u6bd4 print() \u66f4\u5feb\u3002 echo \u5728 PHP \u4e2d\u7684\u610f\u601d echo \u662f PHP \u4e2d\u5185\u7f6e\u7684\u4e00\u4e2a\u8bed\u8a00\u7ed3\u6784\uff0c\u7528\u4e8e\u5728\u5c4f\u5e55\u6216\u6587\u4ef6\u4e2d\u8f93\u51fa\u6570\u636e\u3002\u5b83\u662f\u8f93\u51fa\u6570\u636e\u6700\u5e38\u7528\u7684\u65b9\u5f0f\u4e4b\u4e00\u3002 \u8bed\u6cd5 echo $variable; \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff0c$variable \u662f\u8981\u8f93\u51fa\u7684\u6570\u636e\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u7528\u6cd5 echo \u8bed\u53e5\u53ef\u4ee5\u8f93\u51fa\u4efb\u4f55\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u6570\u5b57\u3001\u5e03\u5c14\u503c\u548c\u6570\u7ec4\u3002\u8981\u8f93\u51fa\u591a\u4e2a\u53d8\u91cf\uff0c\u53ef\u4ee5\u4f7f\u7528\u9017\u53f7\u5206\u9694\u5b83\u4eec\u3002 \u793a\u4f8b &lt;?php $name = &#8220;John Doe&#8221;; $age = 30; echo &#8220;Hello, my name is $name and I am $age years old.&#8221;; ?&gt; \u767b\u5f55\u540e\u590d\u5236 \u8f93\u51fa\uff1a Hello, [&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-27508","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/27508","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=27508"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/27508\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=27508"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=27508"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=27508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}