{"id":181782,"date":"2024-05-08T21:05:11","date_gmt":"2024-05-08T13:05:11","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/181782.html"},"modified":"2024-05-08T21:05:23","modified_gmt":"2024-05-08T13:05:23","slug":"php%e5%a6%82%e4%bd%95%e5%9c%a8%e5%89%8d%e7%ab%af%e5%ae%9e%e7%8e%b0%e6%8d%a2%e8%a1%8c%e5%92%8c%e5%8a%a0%e6%ae%b5%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/181782.html","title":{"rendered":"php\u5982\u4f55\u5728\u524d\u7aef\u5b9e\u73b0\u6362\u884c\u548c\u52a0\u6bb5\u529f\u80fd"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/27071619\/ffcf8d75-e2b9-4310-9900-3e7f09b6f709.webp\" alt=\"php\u5982\u4f55\u5728\u524d\u7aef\u5b9e\u73b0\u6362\u884c\u548c\u52a0\u6bb5\u529f\u80fd\" \/><\/p>\n<p><p>PHP\u4f5c\u4e3a\u4e00\u79cd\u4e3b\u8981\u7528\u4e8e\u670d\u52a1\u5668\u7aef\u811a\u672c\u8bed\u8a00\uff0c\u5728\u524d\u7aef\u5b9e\u73b0\u6362\u884c\u548c\u52a0\u6bb5\u529f\u80fd\uff0c\u4e3b\u8981\u901a\u8fc7PHP\u4ee3\u7801\u751f\u6210\u7684HTML\u6216CSS\u6765\u5b9e\u73b0\u3002<strong>\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528<code>nl2br()<\/code>\u51fd\u6570\u3001HTML\u6807\u7b7e\u5982<code>&lt;br&gt;<\/code>\u548c<code>&lt;p&gt;<\/code>\u3001\u53caCSS\u6837\u5f0f<\/strong>\u6765\u5728\u524d\u7aef\u5b9e\u73b0\u6362\u884c\u548c\u52a0\u6bb5\u529f\u80fd\u3002\u6b64\u5916\uff0c\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f\u4f7f\u7528PHP\u7684<code>nl2br()<\/code>\u51fd\u6570\uff0c\u5b83\u80fd\u5c06\u5b57\u7b26\u4e32\u4e2d\u7684\u6bcf\u4e2a\u65b0\u884c(<code>\\n<\/code>)\u5b57\u7b26\u8f6c\u6362\u4e3aHTML\u7684\u6362\u884c\u6807\u7b7e(<code>&lt;br&gt;<\/code>\u6216<code>&lt;br \/&gt;<\/code>)\u3002<\/p>\n<\/p>\n<p><h2>\u4e00\u3001\u4f7f\u7528NL2BR()\u51fd\u6570\u5b9e\u73b0\u6362\u884c<\/h2>\n<\/p>\n<p><p><code>nl2br()<\/code>\u51fd\u6570\u662fPHP\u4e2d\u7b80\u5355\u4e14\u76f4\u63a5\u7684\u65b9\u6cd5\uff0c\u7528\u4e8e\u5c06\u5b57\u7b26\u4e32\u4e2d\u7684\u6362\u884c\u7b26 (<code>\\n<\/code>) \u8f6c\u6362\u4e3aHTML\u7684\u6362\u884c\u6807\u7b7e (<code>&lt;br&gt;<\/code> \u6216 <code>&lt;br \/&gt;<\/code>)\u3002\u8fd9\u5728\u4ece\u6570\u636e\u5e93\u83b7\u53d6\u6587\u672c\u6570\u636e\u5e76\u5728\u7f51\u9875\u4e0a\u663e\u793a\u65f6\u7279\u522b\u6709\u7528\uff0c\u4fdd\u8bc1\u4e86\u6587\u672c\u7684\u683c\u5f0f\u6b63\u786e\u663e\u793a\u3002<\/p>\n<\/p>\n<p><p>\u4f7f\u7528<code>nl2br()<\/code>\u51fd\u6570\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u8981\u5c06\u5e0c\u671b\u8f6c\u6362\u7684\u5b57\u7b26\u4e32\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9\u8be5\u51fd\u6570\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-php\">$text = &quot;\u8fd9\u662f\u4e00\u6bb5\u6587\u672c\u3002\\n\u8fd9\u662f\u53e6\u4e00\u6bb5\u6587\u672c\u3002&quot;;<\/p>\n<p>echo nl2br($text);<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u4f1a\u5c06\u5b57\u7b26\u4e32\u4e2d\u7684<code>\\n<\/code>\u8f6c\u6362\u4e3a<code>&lt;br&gt;<\/code>\u6807\u7b7e\uff0c\u4ece\u800c\u5728\u7f51\u9875\u4e0a\u5b9e\u73b0\u6362\u884c\u6548\u679c\u3002<\/p>\n<\/p>\n<p><h2>\u4e8c\u3001\u901a\u8fc7HTML\u6807\u7b7e\u5b9e\u73b0\u6362\u884c\u548c\u52a0\u6bb5<\/h2>\n<\/p>\n<p><p>\u867d\u7136<code>nl2br()<\/code>\u53ef\u4ee5\u5b9e\u73b0\u6587\u672c\u7684\u6362\u884c\uff0c\u4f46\u8981\u63a7\u5236\u6587\u672c\u7684\u683c\u5f0f\u548c\u6bb5\u843d\u66f4\u4e3a\u590d\u6742\u65f6\uff0c<strong>\u76f4\u63a5\u5728PHP\u4ee3\u7801\u4e2d\u4f7f\u7528HTML\u6807\u7b7e\u5982<code>&lt;br&gt;<\/code>\u548c<code>&lt;p&gt;<\/code>\u662f\u66f4\u7075\u6d3b\u7684\u9009\u62e9<\/strong>\u3002\u8fd9\u79cd\u65b9\u6cd5\u5141\u8bb8\u4f60\u66f4\u51c6\u786e\u5730\u63a7\u5236\u6587\u672c\u7684\u663e\u793a\u65b9\u5f0f\uff0c\u5305\u62ec\u6bb5\u843d\u95f4\u8ddd\u3001\u6587\u672c\u5bf9\u9f50\u7b49\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u4f7f\u7528<code>&lt;br&gt;<\/code>\u6807\u7b7e\u5b9e\u73b0\u6362\u884c\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-php\">echo &quot;\u8fd9\u662f\u4e00\u884c\u6587\u672c\u3002&lt;br&gt;\u8fd9\u662f\u53e6\u4e00\u884c\u6587\u672c\u3002&quot;;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4f7f\u7528<code>&lt;p&gt;<\/code>\u6807\u7b7e\u521b\u5efa\u6bb5\u843d\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-php\">echo &quot;&lt;p&gt;\u8fd9\u662f\u4e00\u4e2a\u6bb5\u843d\u3002&lt;\/p&gt;&quot;;<\/p>\n<p>echo &quot;&lt;p&gt;\u8fd9\u662f\u53e6\u4e00\u4e2a\u6bb5\u843d\u3002&lt;\/p&gt;&quot;;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u901a\u8fc7\u8fd9\u79cd\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u63a7\u5236\u6587\u672c\u7684\u5e03\u5c40\u548c\u7ed3\u6784\uff0c\u4f7f\u5185\u5bb9\u66f4\u52a0\u6613\u4e8e\u9605\u8bfb\u3002<\/p>\n<\/p>\n<p><h2>\u4e09\u3001\u4f7f\u7528CSS\u6837\u5f0f\u52a0\u5f3a\u6bb5\u843d\u53ca\u6362\u884c\u7684\u8868\u73b0<\/h2>\n<\/p>\n<p><p>\u9664\u4e86\u4f7f\u7528HTML\u6807\u7b7e\u5916\uff0c<strong>CSS\u6837\u5f0f\u4e5f\u662f\u5b9e\u73b0\u6362\u884c\u548c\u52a0\u6bb5\u529f\u80fd\u7684\u6709\u6548\u65b9\u5f0f<\/strong>\u3002\u901a\u8fc7\u4e3a\u6587\u672c\u6dfb\u52a0CSS\u6837\u5f0f\uff0c\u53ef\u4ee5\u7075\u6d3b\u63a7\u5236\u6587\u672c\u7684\u663e\u793a\u6548\u679c\uff0c\u5982\u6bb5\u843d\u95f4\u8ddd\u3001\u6587\u672c\u7f29\u8fdb\u7b49\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u53ef\u4ee5\u4e3a<code>&lt;p&gt;<\/code>\u6807\u7b7e\u6dfb\u52a0CSS\u6837\u5f0f\u6765\u63a7\u5236\u6bb5\u843d\u7684\u5916\u89c2\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-php\">echo &quot;&lt;p style=&#039;text-indent: 2em; margin-bottom: 20px;&#039;&gt;\u8fd9\u662f\u4f7f\u7528CSS\u6837\u5f0f\u7684\u6bb5\u843d\u3002&lt;\/p&gt;&quot;;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u901a\u8fc7<code>text-indent<\/code>\u5c5e\u6027\u5b9e\u73b0\u6bb5\u9996\u7f29\u8fdb\uff0c\u901a\u8fc7<code>margin-bottom<\/code>\u5c5e\u6027\u63a7\u5236\u6bb5\u843d\u95f4\u7684\u95f4\u8ddd\uff0c\u4f7f\u6587\u672c\u7684\u5e03\u5c40\u66f4\u52a0\u7f8e\u89c2\u5408\u7406\u3002<\/p>\n<\/p>\n<p><h2>\u56db\u3001\u6df7\u5408\u4f7f\u7528PHP\u3001HTML\u548cCSS\u5b9e\u73b0\u590d\u6742\u5e03\u5c40<\/h2>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u5f80\u5f80\u9700\u8981\u5c06PHP\u3001HTML\u548cCSS\u76f8\u7ed3\u5408\u4f7f\u7528\uff0c\u4ee5\u5b9e\u73b0\u66f4\u52a0\u590d\u6742\u7684\u5e03\u5c40\u548c\u683c\u5f0f\u3002\u901a\u8fc7PHP\u751f\u6210\u52a8\u6001\u5185\u5bb9\uff0c\u540c\u65f6\u5229\u7528HTML\u548cCSS\u6765\u63a7\u5236\u8fd9\u4e9b\u5185\u5bb9\u7684\u5c55\u793a\u65b9\u5f0f\uff0c\u53ef\u4ee5\u521b\u9020\u51fa\u65e2\u52a8\u6001\u53c8\u7f8e\u89c2\u7684\u7f51\u9875\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528PHP\u4ece\u6570\u636e\u5e93\u4e2d\u63d0\u53d6\u6570\u636e\uff0c\u7136\u540e\u901a\u8fc7HTML\u548cCSS\u5bf9\u8fd9\u4e9b\u6570\u636e\u8fdb\u884c\u683c\u5f0f\u5316\u548c\u6837\u5f0f\u5316\u7684\u5904\u7406\uff0c\u6700\u7ec8\u5728\u524d\u7aef\u663e\u793a\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u4f7f\u7f51\u9875\u52a8\u6001\u5316\uff0c\u800c\u4e14\u4fdd\u8bc1\u4e86\u826f\u597d\u7684\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n<\/p>\n<p><p>\u7efc\u4e0a\u6240\u8ff0\uff0cPHP\u5728\u524d\u7aef\u5b9e\u73b0\u6362\u884c\u548c\u52a0\u6bb5\u529f\u80fd\uff0c\u867d\u7136\u542c\u8d77\u6765\u6709\u4e9b\u8fdd\u80cc\u76f4\u89c9\uff08\u56e0\u4e3a\u5b83\u4e3b\u8981\u7528\u4e8e\u670d\u52a1\u5668\u7aef\uff09\uff0c\u4f46\u901a\u8fc7\u4e0eHTML\u6807\u7b7e\u548cCSS\u6837\u5f0f\u7684\u7ed3\u5408\u4f7f\u7528\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\u3002\u5229\u7528\u8fd9\u4e9b\u6280\u672f\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u521b\u5efa\u51fa\u65e2\u52a8\u6001\u53c8\u7b26\u5408\u7f8e\u89c2\u8981\u6c42\u7684\u7f51\u9875\u5e03\u5c40\u548c\u683c\u5f0f\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p><strong>\u5982\u4f55\u5728\u524d\u7aef\u5b9e\u73b0\u6362\u884c\u529f\u80fd\uff1f<\/strong><\/p>\n<p>\u5728\u524d\u7aef\u5b9e\u73b0\u6362\u884c\u529f\u80fd\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528HTML\u4e2d\u7684\u6807\u7b7e\u6765\u5b9e\u73b0\u3002\u6700\u5e38\u7528\u7684\u6807\u7b7e\u662f<code>&lt;br&gt;<\/code>\uff0c\u5b83\u8868\u793a\u6362\u884c\u3002\u53ea\u9700\u8981\u5728\u9700\u8981\u6362\u884c\u7684\u5730\u65b9\u63d2\u5165<code>&lt;br&gt;<\/code>\u6807\u7b7e\uff0c\u5373\u53ef\u5b9e\u73b0\u6362\u884c\u6548\u679c\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u4f60\u4e5f\u53ef\u4ee5\u4f7f\u7528CSS\u6765\u63a7\u5236\u6362\u884c\u6548\u679c\u3002\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u5143\u7d20\u7684<code>white-space<\/code>\u5c5e\u6027\u4e3a<code>pre<\/code>\u6216<code>pre-line<\/code>\uff0c\u6216\u8005\u4f7f\u7528<code>word-wrap: break-word<\/code>\u6765\u5b9e\u73b0\u957f\u5355\u8bcd\u7684\u6362\u884c\u3002<\/p>\n<p><strong>\u5982\u4f55\u5728\u524d\u7aef\u5b9e\u73b0\u6bb5\u843d\u529f\u80fd\uff1f<\/strong><\/p>\n<p>\u5728\u524d\u7aef\u5b9e\u73b0\u6bb5\u843d\u529f\u80fd\u53ef\u4ee5\u4f7f\u7528\u6bb5\u843d\u6807\u7b7e<code>&lt;p&gt;<\/code>\u6765\u5b9e\u73b0\u3002\u5c06\u9700\u8981\u6784\u6210\u6bb5\u843d\u7684\u6587\u672c\u653e\u7f6e\u5728<code>&lt;p&gt;<\/code>\u6807\u7b7e\u4e2d\uff0c\u5373\u53ef\u5b9e\u73b0\u6bb5\u843d\u6548\u679c\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre><code>&lt;p&gt;\u8fd9\u662f\u7b2c\u4e00\u4e2a\u6bb5\u843d\u3002&lt;\/p&gt;\n&lt;p&gt;\u8fd9\u662f\u7b2c\u4e8c\u4e2a\u6bb5\u843d\u3002&lt;\/p&gt;\n<\/code><\/pre>\n<p>\u53e6\u5916\uff0cCSS\u6837\u5f0f\u4e5f\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u6bb5\u843d\u7684\u6392\u7248\u3002\u53ef\u4ee5\u8bbe\u7f6e\u5143\u7d20\u7684<code>margin<\/code>\u548c<code>padding<\/code>\u5c5e\u6027\u6765\u8c03\u6574\u6bb5\u843d\u4e4b\u95f4\u7684\u95f4\u8ddd\u3002<\/p>\n<p><strong>\u5728php\u4e2d\u5982\u4f55\u5b9e\u73b0\u524d\u7aef\u6362\u884c\u548c\u6bb5\u843d\u529f\u80fd\uff1f<\/strong><\/p>\n<p>\u5728php\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u5c06HTML\u4ee3\u7801\u4e0ephp\u4ee3\u7801\u7ed3\u5408\u4f7f\u7528\u6765\u5b9e\u73b0\u524d\u7aef\u6362\u884c\u548c\u6bb5\u843d\u529f\u80fd\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u4f7f\u7528<code>echo<\/code>\u8bed\u53e5\u5c06HTML\u4ee3\u7801\u8f93\u51fa\u5230\u524d\u7aef\u9875\u9762\uff1a<\/p>\n<pre><code>&lt;?php\n    echo &quot;&lt;p&gt;\u8fd9\u662f\u7b2c\u4e00\u4e2a\u6bb5\u843d\u3002&lt;\/p&gt;&quot;;\n    echo &quot;&lt;p&gt;\u8fd9\u662f\u7b2c\u4e8c\u4e2a\u6bb5\u843d\u3002&lt;\/p&gt;&quot;;\n    echo &quot;\u8fd9\u662f\u4e00\u884c\u6587\u672c\u3002&lt;br&gt;&quot;;\n    echo &quot;\u8fd9\u662f\u53e6\u4e00\u884c\u6587\u672c\u3002&quot;;\n?&gt;\n<\/code><\/pre>\n<p>\u4ee5\u4e0aphp\u4ee3\u7801\u4f1a\u5728\u524d\u7aef\u9875\u9762\u4e2d\u8f93\u51fa\u4e24\u4e2a\u6bb5\u843d\u548c\u4e24\u884c\u6587\u672c\uff0c\u5176\u4e2d\u4e00\u884c\u6587\u672c\u4f7f\u7528\u4e86<code>&lt;br&gt;<\/code>\u6807\u7b7e\u6765\u5b9e\u73b0\u6362\u884c\u6548\u679c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"PHP\u4f5c\u4e3a\u4e00\u79cd\u4e3b\u8981\u7528\u4e8e\u670d\u52a1\u5668\u7aef\u811a\u672c\u8bed\u8a00\uff0c\u5728\u524d\u7aef\u5b9e\u73b0\u6362\u884c\u548c\u52a0\u6bb5\u529f\u80fd\uff0c\u4e3b\u8981\u901a\u8fc7PHP\u4ee3\u7801\u751f\u6210\u7684HTML\u6216CSS\u6765\u5b9e [&hellip;]","protected":false},"author":3,"featured_media":181796,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/181782"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=181782"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/181782\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/181796"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=181782"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=181782"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=181782"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}