{"id":48334,"date":"2024-12-02T10:29:18","date_gmt":"2024-12-02T02:29:18","guid":{"rendered":"https:\/\/fwq.ai\/blog\/48334\/"},"modified":"2024-12-02T10:29:18","modified_gmt":"2024-12-02T02:29:18","slug":"%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87%e5%bc%82%e5%b8%b8%e5%a4%84%e7%90%86%e6%8f%90%e9%ab%98php%e7%a8%8b%e5%ba%8f%e7%9a%84%e5%81%a5%e5%a3%ae%e6%80%a7","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/48334\/","title":{"rendered":"\u5982\u4f55\u901a\u8fc7\u5f02\u5e38\u5904\u7406\u63d0\u9ad8PHP\u7a0b\u5e8f\u7684\u5065\u58ee\u6027"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u5982\u4f55\u901a\u8fc7\u5f02\u5e38\u5904\u7406\u63d0\u9ad8PHP\u7a0b\u5e8f\u7684\u5065\u58ee\u6027<\/h1>\n<p><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u901a\u8fc7\u5f02\u5e38\u5904\u7406\u63d0\u9ad8PHP\u7a0b\u5e8f\u7684\u5065\u58ee\u6027\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1730014872671dee98d2fb6.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u901a\u8fc7\u5f02\u5e38\u5904\u7406\u63d0\u9ad8PHP\u7a0b\u5e8f\u7684\u5065\u58ee\u6027\u63d2\u56fe\" alt=\"\u5982\u4f55\u901a\u8fc7\u5f02\u5e38\u5904\u7406\u63d0\u9ad8PHP\u7a0b\u5e8f\u7684\u5065\u58ee\u6027\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u901a\u8fc7\u5f02\u5e38\u5904\u7406\u63d0\u9ad8PHP\u7a0b\u5e8f\u7684\u5065\u58ee\u6027<\/strong><\/p>\n<p><strong>\u5f15\u8a00<\/strong><\/p>\n<p>\u5f02\u5e38\u5904\u7406\u662f\u5904\u7406\u610f\u5916\u9519\u8bef\u548c\u5f02\u5e38\u60c5\u51b5\u7684\u673a\u5236\u3002\u901a\u8fc7\u5f02\u5e38\u5904\u7406\uff0c\u7a0b\u5e8f\u5458\u53ef\u4ee5\u6355\u83b7\u548c\u5904\u7406\u9519\u8bef\uff0c\u5e76\u6309\u7167\u9884\u5b9a\u7684\u65b9\u5f0f\u7ee7\u7eed\u6267\u884c\uff0c\u4ece\u800c\u63d0\u9ad8\u7a0b\u5e8f\u7684\u5065\u58ee\u6027\u548c\u53ef\u7528\u6027\u3002<\/p>\n<p><strong>\u5f02\u5e38\u7c7b<\/strong><\/p>\n<p>PHP \u4e2d\u6709\u4e09\u4e2a\u4e3b\u8981\u7684\u5f02\u5e38\u7c7b\uff1a<\/p>\n<ul>\n<li><code>Exception<\/code>\uff1a\u901a\u7528\u5f02\u5e38\u7c7b\uff0c\u7528\u4e8e\u5904\u7406\u4e00\u822c\u7684\u9519\u8bef\u60c5\u51b5\u3002<\/li>\n<li><code>Error<\/code>\uff1a\u8868\u793a\u81f4\u547d\u9519\u8bef\u6216\u7cfb\u7edf\u9519\u8bef\u3002<\/li>\n<li><code>Throwable<\/code>\uff1a<code>Exception<\/code> \u548c <code>Error<\/code> \u7c7b\u7684\u7236\u7c7b\u3002<\/li>\n<\/ul>\n<p><strong>\u5f02\u5e38\u5904\u7406\u6d41\u7a0b<\/strong><\/p>\n<ol>\n<li><strong>\u5f02\u5e38\u89e6\u53d1\uff1a<\/strong>\u5f53\u7a0b\u5e8f\u4e2d\u51fa\u73b0\u9519\u8bef\u6216\u5f02\u5e38\u60c5\u51b5\u65f6\uff0c\u5c06\u89e6\u53d1\u4e00\u4e2a\u5f02\u5e38\u3002<\/li>\n<li><strong>\u5f02\u5e38\u6355\u83b7\uff1a<\/strong><code>try-catch<\/code> \u8bed\u53e5\u7528\u4e8e\u6355\u83b7\u5f02\u5e38\uff0c\u5e76\u6307\u5b9a\u5982\u4f55\u5904\u7406\u5b83\u4eec\u3002<\/li>\n<li>\n<p><strong>\u5f02\u5e38\u5904\u7406\uff1a<\/strong>\u6355\u83b7\u5f02\u5e38\u540e\uff0c\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff1a<\/p>\n<ul>\n<li>\u83b7\u53d6\u5f02\u5e38\u4fe1\u606f\uff0c\u4f8b\u5982\u9519\u8bef\u6d88\u606f\u548c\u5806\u6808\u8ddf\u8e2a\u3002<\/li>\n<li>\u8bb0\u5f55\u5f02\u5e38\uff0c\u4ee5\u4fbf\u4ee5\u540e\u5206\u6790\u3002<\/li>\n<li>\u6839\u636e\u5f02\u5e38\u7c7b\u578b\u91c7\u53d6\u9002\u5f53\u7684\u63aa\u65bd\uff0c\u4f8b\u5982\u91cd\u65b0\u5c1d\u8bd5\u6216\u7ec8\u6b62\u7a0b\u5e8f\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u5f02\u5e38\u629b\u51fa\uff1a<\/strong>\u5982\u679c\u5f02\u5e38\u65e0\u6cd5\u5904\u7406\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>throw<\/code> \u8bed\u53e5\u5c06\u5176\u91cd\u65b0\u629b\u51fa\uff0c\u4ee5\u4fbf\u66f4\u9ad8\u5c42\u7684\u4ee3\u7801\u53ef\u4ee5\u8fdb\u884c\u5904\u7406\u3002<\/li>\n<\/ol>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u8003\u8651\u4ee5\u4e0b PHP \u4ee3\u7801\uff1a<\/p>\n<pre>&lt;?php\ntry {\n    \/\/ \u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u5e76\u5199\u5165\u6570\u636e\n    $file = fopen('file.txt', 'w');\n    fwrite($file, 'Hello world!');\n    \n    \/\/ \u5173\u95ed\u6587\u4ef6\n    fclose($file);\n} catch (Exception $e) {\n    \/\/ \u5982\u679c\u6253\u5f00\u6216\u5199\u5165\u6587\u4ef6\u5931\u8d25\uff0c\u5219\u6355\u83b7\u5f02\u5e38\n    echo '\u53d1\u751f\u9519\u8bef\uff1a' . $e-&gt;getMessage() . PHP_EOL;\n}\n?&gt;<\/pre>\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u7a0b\u5e8f\u4e2d\u53ef\u80fd\u53d1\u751f\u4e24\u79cd\u9519\u8bef\u60c5\u51b5\uff1a<\/p>\n<ul>\n<li>\u65e0\u6cd5\u6253\u5f00\u6587\u4ef6\u3002<\/li>\n<li>\u65e0\u6cd5\u5199\u5165\u6587\u4ef6\u3002<\/li>\n<\/ul>\n<p><code>try-catch<\/code> \u8bed\u53e5\u6355\u83b7\u8fd9\u4e9b\u5f02\u5e38\uff0c\u5e76\u8f93\u51fa\u9519\u8bef\u6d88\u606f\u3002\u5373\u4f7f\u51fa\u73b0\u9519\u8bef\uff0c\u7a0b\u5e8f\u4ecd\u80fd\u7ee7\u7eed\u6267\u884c\uff0c\u907f\u514d\u4e86\u7a0b\u5e8f\u5d29\u6e83\u3002<\/p>\n<p><strong>\u6700\u4f73\u5b9e\u8df5<\/strong><\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u5408\u9002\u7684\u5f02\u5e38\u7c7b\u578b\uff1a<\/strong>\u4e0d\u8981\u603b\u662f\u4f7f\u7528 <code>Exception<\/code>\uff0c\u800c\u662f\u9009\u62e9\u6700\u80fd\u63cf\u8ff0\u9519\u8bef\u60c5\u51b5\u7684\u7279\u5b9a\u7c7b\u578b\u3002<\/li>\n<li><strong>\u63d0\u4f9b\u6709\u7528\u7684\u9519\u8bef\u6d88\u606f\uff1a<\/strong>\u5f02\u5e38\u6d88\u606f\u5e94\u5c3d\u53ef\u80fd\u5730\u8be6\u7ec6\uff0c\u4ee5\u4fbf\u8c03\u8bd5\u9519\u8bef\u3002<\/li>\n<li><strong>\u8bb0\u5f55\u5f02\u5e38\uff1a<\/strong>\u6dfb\u52a0\u65e5\u5fd7\u8bed\u53e5\u8bb0\u5f55\u5f02\u5e38\u4fe1\u606f\uff0c\u4ee5\u4fbf\u4ee5\u540e\u5206\u6790\u9519\u8bef\u3002<\/li>\n<li><strong>\u5904\u7406\u6240\u6709\u5f02\u5e38\uff1a<\/strong>\u4f7f\u7528 <code>try-catch<\/code> \u8bed\u53e5\u5168\u9762\u5904\u7406\u6240\u6709\u53ef\u80fd\u53d1\u751f\u7684\u5f02\u5e38\uff0c\u907f\u514d\u610f\u5916\u7684\u7a0b\u5e8f\u5d29\u6e83\u3002<\/li>\n<\/ul>\n<p>\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300a\u5982\u4f55\u901a\u8fc7\u5f02\u5e38\u5904\u7406\u63d0\u9ad8PHP\u7a0b\u5e8f\u7684\u5065\u58ee\u6027\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u5f02\u5e38\u5904\u7406,\u5065\u58ee\u6027\u7684\u77e5\u8bc6\u70b9\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u901a\u8fc7\u5f02\u5e38\u5904\u7406\u63d0\u9ad8PHP\u7a0b\u5e8f\u7684\u5065\u58ee\u6027 \u6587\u7ae0\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u300a\u5982\u4f55\u901a\u8fc7\u5f02\u5e38\u5904\u7406\u63d0\u9ad8PHP\u7a0b\u5e8f\u7684\u5065\u58ee\u6027\u300b\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01 \u5982\u4f55\u901a\u8fc7\u5f02\u5e38\u5904\u7406\u63d0\u9ad8PHP\u7a0b\u5e8f\u7684\u5065\u58ee\u6027 \u5f15\u8a00 \u5f02\u5e38\u5904\u7406\u662f\u5904\u7406\u610f\u5916\u9519\u8bef\u548c\u5f02\u5e38\u60c5\u51b5\u7684\u673a\u5236\u3002\u901a\u8fc7\u5f02\u5e38\u5904\u7406\uff0c\u7a0b\u5e8f\u5458\u53ef\u4ee5\u6355\u83b7\u548c\u5904\u7406\u9519\u8bef\uff0c\u5e76\u6309\u7167\u9884\u5b9a\u7684\u65b9\u5f0f\u7ee7\u7eed\u6267\u884c\uff0c\u4ece\u800c\u63d0\u9ad8\u7a0b\u5e8f\u7684\u5065\u58ee\u6027\u548c\u53ef\u7528\u6027\u3002 \u5f02\u5e38\u7c7b PHP \u4e2d\u6709\u4e09\u4e2a\u4e3b\u8981\u7684\u5f02\u5e38\u7c7b\uff1a Exception\uff1a\u901a\u7528\u5f02\u5e38\u7c7b\uff0c\u7528\u4e8e\u5904\u7406\u4e00\u822c\u7684\u9519\u8bef\u60c5\u51b5\u3002 Error\uff1a\u8868\u793a\u81f4\u547d\u9519\u8bef\u6216\u7cfb\u7edf\u9519\u8bef\u3002 Throwable\uff1aException \u548c Error \u7c7b\u7684\u7236\u7c7b\u3002 \u5f02\u5e38\u5904\u7406\u6d41\u7a0b \u5f02\u5e38\u89e6\u53d1\uff1a\u5f53\u7a0b\u5e8f\u4e2d\u51fa\u73b0\u9519\u8bef\u6216\u5f02\u5e38\u60c5\u51b5\u65f6\uff0c\u5c06\u89e6\u53d1\u4e00\u4e2a\u5f02\u5e38\u3002 \u5f02\u5e38\u6355\u83b7\uff1atry-catch \u8bed\u53e5\u7528\u4e8e\u6355\u83b7\u5f02\u5e38\uff0c\u5e76\u6307\u5b9a\u5982\u4f55\u5904\u7406\u5b83\u4eec\u3002 \u5f02\u5e38\u5904\u7406\uff1a\u6355\u83b7\u5f02\u5e38\u540e\uff0c\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff1a \u83b7\u53d6\u5f02\u5e38\u4fe1\u606f\uff0c\u4f8b\u5982\u9519\u8bef\u6d88\u606f\u548c\u5806\u6808\u8ddf\u8e2a\u3002 \u8bb0\u5f55\u5f02\u5e38\uff0c\u4ee5\u4fbf\u4ee5\u540e\u5206\u6790\u3002 \u6839\u636e\u5f02\u5e38\u7c7b\u578b\u91c7\u53d6\u9002\u5f53\u7684\u63aa\u65bd\uff0c\u4f8b\u5982\u91cd\u65b0\u5c1d\u8bd5\u6216\u7ec8\u6b62\u7a0b\u5e8f\u3002 \u5f02\u5e38\u629b\u51fa\uff1a\u5982\u679c\u5f02\u5e38\u65e0\u6cd5\u5904\u7406\uff0c\u53ef\u4ee5\u4f7f\u7528 throw \u8bed\u53e5\u5c06\u5176\u91cd\u65b0\u629b\u51fa\uff0c\u4ee5\u4fbf\u66f4\u9ad8\u5c42\u7684\u4ee3\u7801\u53ef\u4ee5\u8fdb\u884c\u5904\u7406\u3002 \u5b9e\u6218\u6848\u4f8b \u8003\u8651\u4ee5\u4e0b PHP \u4ee3\u7801\uff1a &lt;?php try { \/\/ \u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u5e76\u5199\u5165\u6570\u636e $file = fopen(&#8216;file.txt&#8217;, &#8216;w&#8217;); fwrite($file, &#8216;Hello world!&#8217;); \/\/ \u5173\u95ed\u6587\u4ef6 fclose($file); } catch (Exception $e) { \/\/ \u5982\u679c\u6253\u5f00\u6216\u5199\u5165\u6587\u4ef6\u5931\u8d25\uff0c\u5219\u6355\u83b7\u5f02\u5e38 echo &#8216;\u53d1\u751f\u9519\u8bef\uff1a&#8217; . $e-&gt;getMessage() [&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-48334","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48334","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=48334"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48334\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=48334"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=48334"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=48334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}