{"id":47003,"date":"2024-12-02T17:45:49","date_gmt":"2024-12-02T09:45:49","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47003\/"},"modified":"2024-12-02T17:45:49","modified_gmt":"2024-12-02T09:45:49","slug":"php-%e5%87%bd%e6%95%b0%e4%b8%ad%e7%9a%84%e5%8f%af%e5%8f%98%e5%8f%82%e6%95%b0%e6%98%af%e5%a6%82%e4%bd%95%e5%b7%a5%e4%bd%9c%e7%9a%84%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47003\/","title":{"rendered":"PHP \u51fd\u6570\u4e2d\u7684\u53ef\u53d8\u53c2\u6570\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

PHP \u51fd\u6570\u4e2d\u7684\u53ef\u53d8\u53c2\u6570\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1f<\/h1>\n

\u5728IT\u884c\u4e1a\u8fd9\u4e2a\u53d1\u5c55\u66f4\u65b0\u901f\u5ea6\u5f88\u5feb\u7684\u884c\u4e1a\uff0c\u53ea\u6709\u4e0d\u505c\u6b62\u7684\u5b66\u4e60\uff0c\u624d\u4e0d\u4f1a\u88ab\u884c\u4e1a\u6240\u6dd8\u6c70\u3002\u5982\u679c\u4f60\u662f\u6587\u7ae0\u5b66\u4e60\u8005\uff0c\u90a3\u4e48\u672c\u6587\u300aPHP \u51fd\u6570\u4e2d\u7684\u53ef\u53d8\u53c2\u6570\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1f\u300b\u5c31\u5f88\u9002\u5408\u4f60\uff01\u672c\u7bc7\u5185\u5bb9\u4e3b\u8981\u5305\u62ec##content_title##\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01<\/p>\n

PHP \u4e2d\u7684\u53ef\u53d8\u53c2\u6570\u5141\u8bb8\u51fd\u6570\u63a5\u6536\u4e0d\u5b9a\u6570\u91cf\u7684\u53c2\u6570\uff0c\u5e76\u5728\u51fd\u6570\u5185\u90e8\u4f5c\u4e3a\u4e00\u4e2a\u6570\u7ec4\u4f7f\u7528\u3002\u53ef\u53d8\u53c2\u6570\u7684\u58f0\u660e\u8bed\u6cd5\u4e3a\uff1afunction myFunction(…$args)\uff0c\u4f20\u9012\u53c2\u6570\u65f6\u65e0\u9700\u7279\u6b8a\u5904\u7406\uff0c\u53ef\u5728\u51fd\u6570\u4e2d\u8fdb\u884c\u6570\u7ec4\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u53ef\u5b9e\u73b0\u8ba1\u7b97\u4e0d\u5b9a\u6570\u91cf\u53c2\u6570\u7684\u603b\u548c\u6216\u8bb0\u5f55\u81ea\u5b9a\u4e49\u65e5\u5fd7\u7ea7\u522b\u6d88\u606f\u3002<\/p>\n

\"PHP<\/p>\n

PHP \u51fd\u6570\u4e2d\u7684\u53ef\u53d8\u53c2\u6570\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1f<\/strong><\/p>\n

\u7b80\u4ecb<\/strong><\/p>\n

PHP \u4e2d\u7684\u53ef\u53d8\u53c2\u6570\u5141\u8bb8\u51fd\u6570\u63a5\u53d7\u4e0d\u5b9a\u6570\u91cf\u7684\u53c2\u6570\u3002\u8fd9\u5728\u9700\u8981\u5904\u7406\u53ef\u80fd\u6709\u591a\u4e2a\u6216\u6ca1\u6709\u53c2\u6570\u7684\u60c5\u51b5\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n

\u8bed\u6cd5<\/strong><\/p>\n

\u8981\u58f0\u660e\u53ef\u53d8\u53c2\u6570\uff0c\u8bf7\u4f7f\u7528\u4e09\u4e2a\u70b9 (...<\/code>) \u540e\u8ddf\u53c2\u6570\u540d\u79f0\uff1a<\/p>\n

function myFunction(...$args) {\n  \/\/ ...\n}<\/pre>\n
\u4f20\u9012\u53c2\u6570<\/strong><\/p>\n
\u53ef\u4ee5\u50cf\u4f7f\u7528\u666e\u901a\u51fd\u6570\u53c2\u6570\u4e00\u6837\u4f20\u9012\u53ef\u53d8\u53c2\u6570\uff1a<\/p>\n
myFunction(1, 2, 3, 4, 5);<\/pre>\n
\u5728\u51fd\u6570\u5185\u90e8\uff0c\u53ef\u53d8\u53c2\u6570\u53ef\u7528\u4f5c\u6570\u7ec4\uff1a<\/p>\n
function sum(...$numbers) {\n  return array_sum($numbers);\n}\n\necho sum(1, 2, 3, 4, 5); \/\/ \u8f93\u51fa\uff1a15<\/pre>\n
\u5904\u7406\u53ef\u53d8\u53c2\u6570<\/strong><\/p>\n
\u5728\u51fd\u6570\u4e2d\uff0c\u53ef\u53d8\u53c2\u6570\u662f\u4e00\u4e2a\u6570\u7ec4\uff0c\u53ef\u4ee5\u50cf\u6570\u7ec4\u4e00\u6837\u5bf9\u5176\u8fdb\u884c\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u904d\u5386\u6570\u7ec4\uff1a<\/p>\n
function printNumbers(...$numbers) {\n  foreach ($numbers as $number) {\n    echo \"$number\\n\";\n  }\n}\n\nprintNumbers(1, 2, 3, 4, 5);<\/pre>\n
\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n
\u4f8b\u5b50 1\uff1a\u8ba1\u7b97\u4e0d\u5b9a\u6570\u91cf\u53c2\u6570\u7684\u603b\u548c<\/strong><\/p>\n
function sum(...$numbers) {\n  $total = 0;\n  foreach ($numbers as $number) {\n    $total += $number;\n  }\n  return $total;\n}\n\necho sum(1, 2, 3, 4, 5); \/\/ \u8f93\u51fa\uff1a15<\/pre>\n
\u4f8b\u5b50 2\uff1a\u8bb0\u5f55\u81ea\u5b9a\u4e49\u65e5\u5fd7\u7ea7\u522b\u6d88\u606f<\/strong><\/p>\n
function logMessage($level, ...$messages) {\n  \/\/ \u5728\u65e5\u5fd7\u6587\u4ef6\u6216\u6570\u636e\u5e93\u4e2d\u8bb0\u5f55\u6d88\u606f\n}\n\nlogMessage('INFO', '\u7528\u6237\u767b\u5f55\u7cfb\u7edf\u3002', 'IP \u5730\u5740\uff1a127.0.0.1');<\/pre>\n
\u672c\u7bc7\u5173\u4e8e\u300aPHP \u51fd\u6570\u4e2d\u7684\u53ef\u53d8\u53c2\u6570\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
PHP \u51fd\u6570\u4e2d\u7684\u53ef\u53d8\u53c2\u6570\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1f \u5728IT\u884c\u4e1a\u8fd9\u4e2a\u53d1\u5c55\u66f4\u65b0\u901f\u5ea6\u5f88\u5feb\u7684\u884c\u4e1a\uff0c\u53ea\u6709\u4e0d\u505c\u6b62\u7684\u5b66\u4e60\uff0c\u624d\u4e0d\u4f1a\u88ab\u884c\u4e1a\u6240\u6dd8\u6c70\u3002\u5982\u679c\u4f60\u662f\u6587\u7ae0\u5b66\u4e60\u8005\uff0c\u90a3\u4e48\u672c\u6587\u300aPHP \u51fd\u6570\u4e2d\u7684\u53ef\u53d8\u53c2\u6570\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1f\u300b\u5c31\u5f88\u9002\u5408\u4f60\uff01\u672c\u7bc7\u5185\u5bb9\u4e3b\u8981\u5305\u62ec##content_title##\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01 PHP \u4e2d\u7684\u53ef\u53d8\u53c2\u6570\u5141\u8bb8\u51fd\u6570\u63a5\u6536\u4e0d\u5b9a\u6570\u91cf\u7684\u53c2\u6570\uff0c\u5e76\u5728\u51fd\u6570\u5185\u90e8\u4f5c\u4e3a\u4e00\u4e2a\u6570\u7ec4\u4f7f\u7528\u3002\u53ef\u53d8\u53c2\u6570\u7684\u58f0\u660e\u8bed\u6cd5\u4e3a\uff1afunction myFunction(…$args)\uff0c\u4f20\u9012\u53c2\u6570\u65f6\u65e0\u9700\u7279\u6b8a\u5904\u7406\uff0c\u53ef\u5728\u51fd\u6570\u4e2d\u8fdb\u884c\u6570\u7ec4\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u53ef\u5b9e\u73b0\u8ba1\u7b97\u4e0d\u5b9a\u6570\u91cf\u53c2\u6570\u7684\u603b\u548c\u6216\u8bb0\u5f55\u81ea\u5b9a\u4e49\u65e5\u5fd7\u7ea7\u522b\u6d88\u606f\u3002 PHP \u51fd\u6570\u4e2d\u7684\u53ef\u53d8\u53c2\u6570\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1f \u7b80\u4ecb PHP \u4e2d\u7684\u53ef\u53d8\u53c2\u6570\u5141\u8bb8\u51fd\u6570\u63a5\u53d7\u4e0d\u5b9a\u6570\u91cf\u7684\u53c2\u6570\u3002\u8fd9\u5728\u9700\u8981\u5904\u7406\u53ef\u80fd\u6709\u591a\u4e2a\u6216\u6ca1\u6709\u53c2\u6570\u7684\u60c5\u51b5\u65f6\u975e\u5e38\u6709\u7528\u3002 \u8bed\u6cd5 \u8981\u58f0\u660e\u53ef\u53d8\u53c2\u6570\uff0c\u8bf7\u4f7f\u7528\u4e09\u4e2a\u70b9 (…) \u540e\u8ddf\u53c2\u6570\u540d\u79f0\uff1a function myFunction(…$args) { \/\/ … } \u4f20\u9012\u53c2\u6570 \u53ef\u4ee5\u50cf\u4f7f\u7528\u666e\u901a\u51fd\u6570\u53c2\u6570\u4e00\u6837\u4f20\u9012\u53ef\u53d8\u53c2\u6570\uff1a myFunction(1, 2, 3, 4, 5); \u5728\u51fd\u6570\u5185\u90e8\uff0c\u53ef\u53d8\u53c2\u6570\u53ef\u7528\u4f5c\u6570\u7ec4\uff1a function sum(…$numbers) { return array_sum($numbers); } echo sum(1, 2, 3, 4, 5); \/\/ \u8f93\u51fa\uff1a15 \u5904\u7406\u53ef\u53d8\u53c2\u6570 \u5728\u51fd\u6570\u4e2d\uff0c\u53ef\u53d8\u53c2\u6570\u662f\u4e00\u4e2a\u6570\u7ec4\uff0c\u53ef\u4ee5\u50cf\u6570\u7ec4\u4e00\u6837\u5bf9\u5176\u8fdb\u884c\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u904d\u5386\u6570\u7ec4\uff1a function printNumbers(…$numbers) { foreach ($numbers as $number) { echo […]<\/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-47003","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47003","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=47003"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47003\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47003"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47003"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47003"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}