{"id":2224,"date":"2025-08-09T14:27:03","date_gmt":"2025-08-09T06:27:03","guid":{"rendered":"https:\/\/www.hgfwq.com\/blog\/?p=2224"},"modified":"2025-08-09T14:27:03","modified_gmt":"2025-08-09T06:27:03","slug":"php-list-preg_split-%e7%94%a8%e6%b3%95%e5%8f%8a%e5%85%b6%e5%ba%94%e7%94%a8%e5%ae%9e%e4%be%8b%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"https:\/\/www.hgfwq.com\/blog\/2224.html","title":{"rendered":"PHP List preg_split \u7528\u6cd5\u53ca\u5176\u5e94\u7528\u5b9e\u4f8b\u5206\u6790"},"content":{"rendered":"\n<p><h1>PHP List preg_split \u7528\u6cd5\u7cbe\u534e<\/h1>\n<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.hgfwq.com\/blog\/wp-content\/uploads\/2025\/07\/2J1jpJ.jpg\" alt=\"PHP List preg_split \u7528\u6cd5\u53ca\u5176\u5e94\u7528\u5b9e\u4f8b\u5206\u6790\" title=\"PHP List preg_split \u7528\u6cd5\u53ca\u5176\u5e94\u7528\u5b9e\u4f8b\u5206\u6790\"><\/p>\n<p><p>\u5168\u7bc7\u7cbe\u534e\uff1apreg_split \u51fd\u6570\u662f PHP \u4e2d\u5f3a\u5927\u7684\u5b57\u7b26\u4e32\u5206\u5272\u5de5\u5177\uff0c\u5b83\u5141\u8bb8\u5f00\u53d1\u8005\u6839\u636e\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u5206\u5272\u5b57\u7b26\u4e32\uff0c\u751f\u6210\u5217\u8868\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd preg_split \u7684\u7528\u6cd5\uff0c\u5305\u62ec\u5176\u53c2\u6570\u3001\u793a\u4f8b\u4ee5\u53ca\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\u3002<\/p>\n<\/p>\n<p><h2>\u4ec0\u4e48\u662f preg_split\uff1f<\/h2>\n<\/p>\n<p><p>preg_split \u662f PHP \u5185\u7f6e\u7684\u4e00\u4e2a\u51fd\u6570\uff0c\u7528\u4e8e\u5c06\u5b57\u7b26\u4e32\u6309\u7167\u6307\u5b9a\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u8fdb\u884c\u5206\u5272\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u6570\u7ec4\u3002\u8fd9\u4e2a\u51fd\u6570\u7279\u522b\u9002\u7528\u4e8e\u5904\u7406\u590d\u6742\u7684\u5b57\u7b26\u4e32\u5206\u5272\u9700\u6c42\uff0c\u56e0\u4e3a\u5b83\u652f\u6301\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u8fd9\u4f7f\u5f97\u5206\u5272\u903b\u8f91\u66f4\u52a0\u7075\u6d3b\u3002<\/p>\n<\/p>\n<p><h2>preg_split \u7684\u57fa\u672c\u7528\u6cd5<\/h2>\n<\/p>\n<p><p>preg_split \u51fd\u6570\u7684\u57fa\u672c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code>array preg_split(string $pattern, string $subject, int $limit = -1, int $flags = 0)<\/code><\/pre>\n<\/p>\n<p><p>\u5176\u4e2d\uff0c\u53c2\u6570\u8bf4\u660e\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><p><strong>$pattern<\/strong>\uff1a\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u7528\u4e8e\u5b9a\u4e49\u5206\u5272\u7684\u89c4\u5219\u3002<\/p>\n<\/p>\n<p><p><strong>$subject<\/strong>\uff1a\u8981\u5206\u5272\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><p><strong>$limit<\/strong>\uff1a\u53ef\u9009\u53c2\u6570\uff0c\u8868\u793a\u8fd4\u56de\u7684\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u6570\u91cf\u3002\u5982\u679c\u8bbe\u7f6e\u4e3a -1\uff0c\u5219\u8fd4\u56de\u6240\u6709\u5339\u914d\u7684\u5b50\u4e32\u3002<\/p>\n<\/p>\n<p><p><strong>$flags<\/strong>\uff1a\u53ef\u9009\u53c2\u6570\uff0c\u7528\u4e8e\u6307\u5b9a\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u6807\u5fd7\u3002<\/p>\n<\/p>\n<p><h2>\u793a\u4f8b\uff1a\u7b80\u5355\u7684\u5206\u5272\u64cd\u4f5c<\/h2>\n<\/p>\n<p><p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 preg_split \u6765\u5206\u5272\u5b57\u7b26\u4e32\uff1a<\/p>\n<\/p>\n<p><pre><code>$str = \"apple,banana,orange\";<\/p>\r\n<p>$array = preg_split(\"\/,\/\", $str);<\/p>\r\n<p>print_r($array);<\/p>\r\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8f93\u51fa\u7ed3\u679c\uff1a<\/p>\n<\/p>\n<p><pre><code>Array<\/p>\r\n<p>(<\/p>\r\n<p>    [0] => apple<\/p>\r\n<p>    [1] => banana<\/p>\r\n<p>    [2] => orange<\/p>\r\n<p>)<\/code><\/pre>\n<\/p>\n<p><h2>\u590d\u6742\u5206\u5272\uff1a\u4f7f\u7528\u6355\u83b7\u7ec4<\/h2>\n<\/p>\n<p><p>preg_split \u652f\u6301\u4f7f\u7528\u6355\u83b7\u7ec4\u6765\u5206\u5272\u5b57\u7b26\u4e32\uff0c\u8fd9\u610f\u5473\u7740\u53ef\u4ee5\u5728\u5206\u5272\u7684\u540c\u65f6\u6355\u83b7\u5206\u5272\u70b9\u4e4b\u95f4\u7684\u5185\u5bb9\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code>$str = \"user1@example.com;user2@example.com;user3@example.com\";<\/p>\r\n<p>$array = preg_split(\"\/;(?=[^\\\"]\\\"[^\\\"]\\\")\/\", $str);<\/p>\r\n<p>print_r($array);<\/p>\r\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8f93\u51fa\u7ed3\u679c\uff1a<\/p>\n<\/p>\n<p><pre><code>Array<\/p>\r\n<p>(<\/p>\r\n<p>    [0] => user1@example.com<\/p>\r\n<p>    [1] => user2@example.com<\/p>\r\n<p>    [2] => user3@example.com<\/p>\r\n<p>)<\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86\u6b63\u5219\u8868\u8fbe\u5f0f &#8220;\/;(?=[^\\&#8221;]\\&#8221;[^\\&#8221;]\\&#8221;)\/&#8221;\uff0c\u5b83\u4f1a\u5728\u6bcf\u4e2a\u5206\u53f7\u540e\u9762\u67e5\u627e\u4e00\u4e2a\u6216\u591a\u4e2a\u975e\u5f15\u53f7\u5b57\u7b26\uff0c\u7136\u540e\u662f\u4e00\u4e2a\u5f15\u53f7\uff0c\u518d\u8ddf\u4e00\u4e2a\u6216\u591a\u4e2a\u975e\u5f15\u53f7\u5b57\u7b26\uff0c\u76f4\u5230\u53e6\u4e00\u4e2a\u5f15\u53f7\u3002\u8fd9\u6837\u5c31\u53ef\u4ee5\u6b63\u786e\u5730\u5206\u5272\u5305\u542b\u5f15\u53f7\u7684\u5185\u5bb9\u3002<\/p>\n<\/p>\n<p><h2>preg_split \u5728\u670d\u52a1\u5668\/VPS\/\u4e3b\u673a\/\u57df\u540d\u4e2d\u7684\u5e94\u7528<\/h2>\n<\/p>\n<p><p>\u5728\u670d\u52a1\u5668\u914d\u7f6e\u3001\u65e5\u5fd7\u5206\u6790\u3001\u57df\u540d\u89e3\u6790\u7b49\u65b9\u9762\uff0cpreg_split \u90fd\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u5728\u5904\u7406 Apache \u6216 Nginx \u7684\u65e5\u5fd7\u6587\u4ef6\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528 preg_split \u6765\u5206\u5272\u65e5\u671f\u3001IP \u5730\u5740\u3001\u8bf7\u6c42\u65b9\u6cd5\u7b49\u4fe1\u606f\u3002<\/p>\n<\/p>\n<p><p>\u5728\u57df\u540d\u89e3\u6790\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u4ece\u914d\u7f6e\u6587\u4ef6\u4e2d\u8bfb\u53d6\u57df\u540d\u548c\u5bf9\u5e94\u7684 IP \u5730\u5740\uff0c\u4f7f\u7528 preg_split \u53ef\u4ee5\u9ad8\u6548\u5730\u5b8c\u6210\u8fd9\u9879\u4efb\u52a1\u3002<\/p>\n<\/p>\n<p><h2>\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h2>\n<\/p>\n<p><h3>Q\uff1apreg_split \u548c explode \u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/h3>\n<\/p>\n<p><p>A\uff1aexplode \u53ea\u80fd\u4f7f\u7528\u5355\u4e2a\u5b57\u7b26\u6216\u5b57\u7b26\u4e32\u4f5c\u4e3a\u5206\u9694\u7b26\uff0c\u800c preg_split \u652f\u6301\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u8fd9\u4f7f\u5f97\u5b83\u53ef\u4ee5\u5904\u7406\u66f4\u590d\u6742\u7684\u5206\u5272\u903b\u8f91\u3002<\/p>\n<\/p>\n<p><h3>Q\uff1apreg_split \u7684\u65f6\u95f4\u590d\u6742\u5ea6\u5982\u4f55\uff1f<\/h3>\n<\/p>\n<p><p>A\uff1apreg_split \u7684\u65f6\u95f4\u590d\u6742\u5ea6\u901a\u5e38\u4e0e\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u590d\u6742\u5ea6\u6210\u6b63\u6bd4\u3002\u5982\u679c\u6b63\u5219\u8868\u8fbe\u5f0f\u975e\u5e38\u590d\u6742\uff0c\u90a3\u4e48\u6267\u884c\u65f6\u95f4\u53ef\u80fd\u4f1a\u5f88\u957f\u3002<\/p>\n<\/p>\n<p><h3>Q\uff1apreg_split \u662f\u5426\u53ef\u4ee5\u5904\u7406\u4e2d\u6587\u5b57\u7b26\uff1f<\/h3>\n<\/p>\n<p><p>A\uff1a\u662f\u7684\uff0cpreg_split \u53ef\u4ee5\u5904\u7406\u4e2d\u6587\u5b57\u7b26\u3002\u4f46\u662f\u9700\u8981\u6ce8\u610f\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u4f7f\u7528\u7684\u4e2d\u6587\u5b57\u7b26\u9700\u8981\u4f7f\u7528 Unicode \u8f6c\u4e49\u5e8f\u5217\uff0c\u4f8b\u5982 &#8220;\\p{Han}&#8221;\u3002<\/p>\n<\/p>\n<p><h2>\u603b\u7ed3<\/h2>\n<\/p>\n<p><p>preg_split \u662f PHP \u4e2d\u4e00\u4e2a\u529f\u80fd\u5f3a\u5927\u7684\u5b57\u7b26\u4e32\u5206\u5272\u51fd\u6570\uff0c\u5b83\u901a\u8fc7\u6b63\u5219\u8868\u8fbe\u5f0f\u63d0\u4f9b\u4e86\u7075\u6d3b\u7684\u5206\u5272\u903b\u8f91\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u5408\u7406\u4f7f\u7528 preg_split \u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u6548\u7387\u548c\u53ef\u8bfb\u6027\u3002\u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd\u4e86 preg_split \u7684\u7528\u6cd5\uff0c\u5305\u62ec\u57fa\u672c\u8bed\u6cd5\u3001\u793a\u4f8b\u4ee5\u53ca\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6ce8\u610f\u4e8b\u9879\u3002<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP List preg_split \u7528\u6cd5\u7cbe\u534e \u5168\u7bc7\u7cbe\u534e\uff1apreg_split \u51fd\u6570\u662f PHP \u4e2d\u5f3a\u5927\u7684\u5b57\u7b26\u4e32\u5206\u5272\u5de5\u5177\uff0c\u5b83\u5141\u8bb8\u5f00\u53d1\u8005\u6839\u636e\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u5206\u5272\u5b57\u7b26\u4e32\uff0c\u751f\u6210\u5217\u8868\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd preg_split \u7684\u7528\u6cd5\uff0c\u5305\u62ec\u5176\u53c2\u6570\u3001\u793a\u4f8b\u4ee5\u53ca\u5728&#8230;<\/p>\n","protected":false},"author":1,"featured_media":2225,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[614,740,741],"topic":[],"class_list":["post-2224","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-haiwai","tag-php","tag-preg","tag-split"],"_links":{"self":[{"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/posts\/2224","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/comments?post=2224"}],"version-history":[{"count":1,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/posts\/2224\/revisions"}],"predecessor-version":[{"id":2227,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/posts\/2224\/revisions\/2227"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/media\/2225"}],"wp:attachment":[{"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/media?parent=2224"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/categories?post=2224"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/tags?post=2224"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/topic?post=2224"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}