{"id":47832,"date":"2024-12-02T15:39:45","date_gmt":"2024-12-02T07:39:45","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47832\/"},"modified":"2024-12-02T15:39:45","modified_gmt":"2024-12-02T07:39:45","slug":"php-%e5%87%bd%e6%95%b0%e5%90%8d%e7%a7%b0%e9%95%bf%e5%ba%a6%e9%99%90%e5%88%b6","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47832\/","title":{"rendered":"PHP \u51fd\u6570\u540d\u79f0\u957f\u5ea6\u9650\u5236"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u51fd\u6570\u540d\u79f0\u957f\u5ea6\u9650\u5236<\/h1>\n<p>\u5077\u5077\u52aa\u529b\uff0c\u6084\u65e0\u58f0\u606f\u5730\u53d8\u5f3a\uff0c\u7136\u540e\u60ca\u8273\u6240\u6709\u4eba\uff01\u54c8\u54c8\uff0c\u5c0f\u4f19\u4f34\u4eec\u53c8\u6765\u5b66\u4e60\u5566~\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPHP \u51fd\u6570\u540d\u79f0\u957f\u5ea6\u9650\u5236\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\u4e0d\u77e5\u9053\u5927\u5bb6\u5bf9\u5176\u90fd\u6709\u591a\u5c11\u4e86\u89e3\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u4e00\u5427\uff01\u5f53\u7136\uff0c\u975e\u5e38\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u8bc4\u8bba\uff0c\u7ed9\u51fa\u5408\u7406\u7684\u5efa\u8bae\uff0c\u6211\u4eec\u4e00\u8d77\u5b66\u4e60\uff0c\u4e00\u8d77\u8fdb\u6b65\uff01<\/p>\n<p>PHP \u51fd\u6570\u540d\u957f\u5ea6\u9650\u5236\u4e3a 127 \u4e2a\u5b57\u7b26\uff0c\u4ece PHP 8 \u5f00\u59cb\u589e\u52a0\u3002\u5728\u6b64\u4e4b\u524d\uff0c\u9650\u5236\u4e3a 63 \u4e2a\u5b57\u7b26\u3002\u51fd\u6570\u540d\u4e0d\u8ba1\u5165\u7f29\u8fdb\u3002\u9075\u5b88\u9650\u5236\u6709\u52a9\u4e8e\u9632\u6b62\u9519\u8bef\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729938753671cc54122ec3.jpg\" class=\"aligncenter\" title=\"PHP \u51fd\u6570\u540d\u79f0\u957f\u5ea6\u9650\u5236\u63d2\u56fe\" alt=\"PHP \u51fd\u6570\u540d\u79f0\u957f\u5ea6\u9650\u5236\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u51fd\u6570\u540d\u79f0\u957f\u5ea6\u9650\u5236<\/strong><\/p>\n<p>PHP \u4e2d\u7684\u51fd\u6570\u540d\u79f0\u957f\u5ea6\u6709\u4e00\u4e2a\u9650\u5236\u3002\u5bf9\u4e8e PHP 8 \u4ee5\u524d\u7684\u7248\u672c\uff0c\u51fd\u6570\u540d\u79f0\u7684\u957f\u5ea6\u9650\u5236\u4e3a 63 \u4e2a\u5b57\u7b26\u3002\u4ece PHP 8 \u5f00\u59cb\uff0c\u51fd\u6570\u540d\u79f0\u7684\u957f\u5ea6\u9650\u5236\u5df2\u589e\u52a0\u5230 127 \u4e2a\u5b57\u7b26\u3002<\/p>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u4ee5\u4e0b\u4ee3\u7801\u5c06\u751f\u6210\u4e00\u6761\u9519\u8bef\u6d88\u606f\uff0c\u56e0\u4e3a\u51fd\u6570\u540d\u79f0\u957f\u5ea6\u8d85\u8fc7\u4e86 PHP 7.4 \u4e2d\u7684\u9650\u5236\u3002<\/p>\n<pre>function this_is_a_very_long_function_name() {\n    echo \"This function name is too long.\";\n}<\/pre>\n<pre>Fatal error: Function name must be less than 64 characters; this one is 65 characters long in test.php on line 2<\/pre>\n<p>\u4ee5\u4e0b\u4ee3\u7801\u5728 PHP 8 \u4e2d\u8fd0\u884c\u6ca1\u6709\u95ee\u9898\uff0c\u56e0\u4e3a\u51fd\u6570\u540d\u79f0\u957f\u5ea6\u5728\u9650\u5236\u5185\u3002<\/p>\n<pre>function this_is_a_very_long_function_name_that_is_within_the_limit() {\n    echo \"This function name is within the limit.\";\n}<\/pre>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u51fd\u6570\u540d\u79f0\u4e0d\u5305\u62ec\u7f29\u8fdb\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u51fd\u6570\u540d\u79f0\u957f\u5ea6\u4e3a 62 \u4e2a\u5b57\u7b26\uff0c\u56e0\u4e3a\u4e0d\u5305\u62ec\u524d\u5bfc\u7a7a\u683c\u3002<\/p>\n<pre>   function this_is_a_very_long_function_name\n{\n    echo \"This function name is within the limit.\";\n}<\/pre>\n<p><strong>\u7ed3\u8bba<\/strong><\/p>\n<p>\u5728\u547d\u540d\u51fd\u6570\u65f6\uff0c\u8bf7\u6ce8\u610f PHP \u4e2d\u7684\u51fd\u6570\u540d\u79f0\u957f\u5ea6\u9650\u5236\u3002\u8fd9\u5c06\u6709\u52a9\u4e8e\u9632\u6b62\u51fa\u73b0\u9519\u8bef\u548c\u610f\u5916\u884c\u4e3a\u3002<\/p>\n<p>\u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6587\u7ae0\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP \u51fd\u6570\u540d\u79f0\u957f\u5ea6\u9650\u5236 \u5077\u5077\u52aa\u529b\uff0c\u6084\u65e0\u58f0\u606f\u5730\u53d8\u5f3a\uff0c\u7136\u540e\u60ca\u8273\u6240\u6709\u4eba\uff01\u54c8\u54c8\uff0c\u5c0f\u4f19\u4f34\u4eec\u53c8\u6765\u5b66\u4e60\u5566~\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u300aPHP \u51fd\u6570\u540d\u79f0\u957f\u5ea6\u9650\u5236\u300b\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u5bf9\u5176\u90fd\u6709\u591a\u5c11\u4e86\u89e3\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u4e00\u5427\uff01\u5f53\u7136\uff0c\u975e\u5e38\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u8bc4\u8bba\uff0c\u7ed9\u51fa\u5408\u7406\u7684\u5efa\u8bae\uff0c\u6211\u4eec\u4e00\u8d77\u5b66\u4e60\uff0c\u4e00\u8d77\u8fdb\u6b65\uff01 PHP \u51fd\u6570\u540d\u957f\u5ea6\u9650\u5236\u4e3a 127 \u4e2a\u5b57\u7b26\uff0c\u4ece PHP 8 \u5f00\u59cb\u589e\u52a0\u3002\u5728\u6b64\u4e4b\u524d\uff0c\u9650\u5236\u4e3a 63 \u4e2a\u5b57\u7b26\u3002\u51fd\u6570\u540d\u4e0d\u8ba1\u5165\u7f29\u8fdb\u3002\u9075\u5b88\u9650\u5236\u6709\u52a9\u4e8e\u9632\u6b62\u9519\u8bef\u3002 PHP \u51fd\u6570\u540d\u79f0\u957f\u5ea6\u9650\u5236 PHP \u4e2d\u7684\u51fd\u6570\u540d\u79f0\u957f\u5ea6\u6709\u4e00\u4e2a\u9650\u5236\u3002\u5bf9\u4e8e PHP 8 \u4ee5\u524d\u7684\u7248\u672c\uff0c\u51fd\u6570\u540d\u79f0\u7684\u957f\u5ea6\u9650\u5236\u4e3a 63 \u4e2a\u5b57\u7b26\u3002\u4ece PHP 8 \u5f00\u59cb\uff0c\u51fd\u6570\u540d\u79f0\u7684\u957f\u5ea6\u9650\u5236\u5df2\u589e\u52a0\u5230 127 \u4e2a\u5b57\u7b26\u3002 \u5b9e\u6218\u6848\u4f8b \u4ee5\u4e0b\u4ee3\u7801\u5c06\u751f\u6210\u4e00\u6761\u9519\u8bef\u6d88\u606f\uff0c\u56e0\u4e3a\u51fd\u6570\u540d\u79f0\u957f\u5ea6\u8d85\u8fc7\u4e86 PHP 7.4 \u4e2d\u7684\u9650\u5236\u3002 function this_is_a_very_long_function_name() { echo &#8220;This function name is too long.&#8221;; } Fatal error: Function name must be less than 64 characters; this one [&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-47832","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47832","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=47832"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47832\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47832"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47832"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47832"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}