{"id":131706,"date":"2022-08-08T22:58:51","date_gmt":"2022-08-08T14:58:51","guid":{"rendered":"https:\/\/web4theme.com\/?page_id=131706"},"modified":"2022-08-09T23:10:18","modified_gmt":"2022-08-09T15:10:18","slug":"131706-2","status":"publish","type":"page","link":"https:\/\/web4theme.com\/?page_id=131706","title":{"rendered":"PHP\u8a9e\u6cd5\u5927\u5168"},"content":{"rendered":"\n\n<div class=\"su-posts su-posts-default-loop \">\n\n\t\n\t\t\t\t\t\n\t\t\t\n\t\t\t<div id=\"su-post-134037\" class=\"su-post \">\n\n\t\t\t\t\n\t\t\t\t<h2 class=\"su-post-title\"><a href=\"https:\/\/web4theme.com\/?phpmanual=function-cosh\">\u96d9\u66f2\u9918\u5f26<\/a><\/h2>\n\n\t\t\t\t<div class=\"su-post-meta\">\n\t\t\t\t\tPosted: 2025\u5e749\u670821\u65e5\t\t\t\t<\/div>\n\n\t\t\t\t<div class=\"su-post-excerpt\">\n\t\t\t\t\t\u00ab cos decbin \u00bb PHP Manual Math \u51fd\u5f0f \u96d9\u66f2\u9918\u5f26 cosh (PHP 4 &gt;= 4.1.0, PHP 5, PHP 7, PHP 8)cosh &mdash; \u96d9\u66f2\u9918\u5f26 \u8aaa\u660e cosh(float $arg): float \u8fd4\u56de arg \u7684\u96d9\u66f2\u9918\u5f26\u503c\uff0c\u5b9a\u7fa9\u70ba (exp(arg) + exp(-arg))\/2\u3002 \u53c3\u6578 arg \u8981\u8655\u7406\u7684\u53c3\u6578 \u8fd4\u56de\u503c arg \u7684\u96d9\u66f2\u9918\u5f26\u503c\u3002 \u53c3\u898b cos() - \u9918\u5f26 acosh() - \u53cd\u96d9\u66f2\u9918\u5f26 sinh() - \u96d9\u66f2\u6b63\u5f26 cosh()\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/web4theme.com\/?phpmanual=function-cosh#respond\" class=\"su-post-comments-link\">0 comments<\/a>\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\n\t\t\t\n\t\t\t<div id=\"su-post-134036\" class=\"su-post \">\n\n\t\t\t\t\n\t\t\t\t<h2 class=\"su-post-title\"><a href=\"https:\/\/web4theme.com\/?phpmanual=function-copy\">\u62f7\u8c9d\u6a94\u6848<\/a><\/h2>\n\n\t\t\t\t<div class=\"su-post-meta\">\n\t\t\t\t\tPosted: 2025\u5e749\u670821\u65e5\t\t\t\t<\/div>\n\n\t\t\t\t<div class=\"su-post-excerpt\">\n\t\t\t\t\t\u00ab clearstatcache delete \u00bb PHP Manual \u6a94\u6848\u7cfb\u7d71\u51fd\u5f0f \u62f7\u8c9d\u6a94\u6848 copy (PHP 4, PHP 5, PHP 7, PHP 8)copy &mdash; \u62f7\u8c9d\u6a94\u6848 \u8aaa\u660e copy(string $source, string $dest, resource $context = ?): bool \u5c07\u6a94\u6848\u5f9e source \u62f7\u8c9d\u5230 dest\u3002 \u5982\u679c\u8981\u79fb\u52d5\u6a94\u6848\u7684\u8a71\uff0c\u8acb\u4f7f\u7528 rename() \u51fd\u5f0f\u3002 \u53c3\u6578 source \u539f\u59cb\u6a94\u8def\u5f91\u3002 dest \u76ee\u6a19\u8def\u5f91\u3002\u5982\u679c dest \u662f\u4e00\u500b URL\uff0c\u5247\u5982\u679c\u5c01\u88dd\u5354\u8b70\u4e0d\u652f\u63f4\u8986\u84cb\u5df2\u6709\u7684\u6a94\u6848\u6642\u62f7\u8c9d\u64cd\u4f5c\u6703\u5931\u6557\u3002 \u8b66\u544a \u5982\u679c\u76ee\u6a19\u6a94\u6848\u5df2\u5b58\u5728\uff0c\u5c07\u6703\u88ab\u8986\u84cb\u3002 context A valid context resource created with stream_context_create(). \u8fd4\u56de\u503c [...]\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/web4theme.com\/?phpmanual=function-copy#respond\" class=\"su-post-comments-link\">0 comments<\/a>\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\n\t\t\t\n\t\t\t<div id=\"su-post-134035\" class=\"su-post \">\n\n\t\t\t\t\n\t\t\t\t<h2 class=\"su-post-title\"><a href=\"https:\/\/web4theme.com\/?phpmanual=function-convert-uuencode\">\u4f7f\u7528 uuencode \u7de8\u78bc\u4e00\u500b\u5b57\u4e32<\/a><\/h2>\n\n\t\t\t\t<div class=\"su-post-meta\">\n\t\t\t\t\tPosted: 2025\u5e749\u670820\u65e5\t\t\t\t<\/div>\n\n\t\t\t\t<div class=\"su-post-excerpt\">\n\t\t\t\t\t\u00ab convert_uudecode count_chars \u00bb PHP Manual \u5b57\u4e32 \u51fd\u5f0f \u4f7f\u7528 uuencode \u7de8\u78bc\u4e00\u500b\u5b57\u4e32 convert_uuencode (PHP 5, PHP 7, PHP 8)convert_uuencode &mdash; \u4f7f\u7528 uuencode \u7de8\u78bc\u4e00\u500b\u5b57\u4e32 \u8aaa\u660e convert_uuencode(string $data): string convert_uuencode() \u4f7f\u7528 uuencode \u6f14\u7b97\u6cd5\u5c0d\u4e00\u500b\u5b57\u4e32\u9032\u884c\u7de8\u78bc\u3002 uuencode \u6f14\u7b97\u6cd5\u6703\u5c07\u6240\u6709\uff08\u542b\u4e8c\u9032\u5236\u6578\u64da\uff09\u5b57\u4e32\u8f49\u5316\u70ba\u53ef\u8f38\u51fa\u7684\u5b57\u5143\uff0c \u4e26\u4e14\u53ef\u4ee5\u88ab\u5b89\u5168\u7684\u61c9\u7528\u65bc\u7db2\u8def\u50b3\u8f38\u3002\u4f7f\u7528 uuencode \u7de8\u78bc\u540e\u7684\u6578\u64da \u5c07\u6703\u6bd4\u6e90\u6578\u64da\u592735%\u5de6\u53f3 \u53c3\u6578 data \u9700\u8981\u88ab\u7de8\u78bc\u7684\u6578\u64da\u3002 \u8fd4\u56de\u503c \u8fd4\u56de uuencode \u7de8\u78bc\u540e\u7684\u6578\u64da \u6216\u8005\u5728\u5931\u6557\u6642\u8fd4\u56de false\u3002 \u7bc4\u4f8b \u793a\u4f8b #1 convert_uuencode() \u4f8b\u5b50 &lt;?php$some_string&nbsp;=&nbsp;\"test\\ntext&nbsp;text\\r\\n\";echo&nbsp;convert_uuencode($some_string);?&gt; \u53c3\u898b convert_uudecode() - \u89e3\u78bc\u4e00\u500b [...]\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/web4theme.com\/?phpmanual=function-convert-uuencode#respond\" class=\"su-post-comments-link\">0 comments<\/a>\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\n\t\t\t\n\t\t\t<div id=\"su-post-134034\" class=\"su-post \">\n\n\t\t\t\t\n\t\t\t\t<h2 class=\"su-post-title\"><a href=\"https:\/\/web4theme.com\/?phpmanual=function-convert-uudecode\">\u89e3\u78bc\u4e00\u500b uuencode \u7de8\u78bc\u7684\u5b57\u4e32<\/a><\/h2>\n\n\t\t\t\t<div class=\"su-post-meta\">\n\t\t\t\t\tPosted: 2025\u5e749\u670820\u65e5\t\t\t\t<\/div>\n\n\t\t\t\t<div class=\"su-post-excerpt\">\n\t\t\t\t\t\u00ab convert_cyr_string convert_uuencode \u00bb PHP Manual \u5b57\u4e32 \u51fd\u5f0f \u89e3\u78bc\u4e00\u500b uuencode \u7de8\u78bc\u7684\u5b57\u4e32 convert_uudecode (PHP 5, PHP 7, PHP 8)convert_uudecode &mdash; \u89e3\u78bc\u4e00\u500b uuencode \u7de8\u78bc\u7684\u5b57\u4e32 \u8aaa\u660e convert_uudecode(string $data): string convert_uudecode() \u89e3\u78bc\u4e00\u500b uuencode \u7de8\u78bc\u7684\u5b57\u4e32\u3002 \u53c3\u6578 data uuencode \u7de8\u78bc\u540e\u7684\u6578\u64da \u8fd4\u56de\u503c \u8fd4\u56de\u89e3\u78bc\u540e\u7684\u5b57\u4e32\u6578\u64da\uff0c \u6216\u8005\u5728\u5931\u6557\u6642\u8fd4\u56de false.\u3002 \u7bc4\u4f8b \u793a\u4f8b #1 convert_uudecode() \u4f8b\u5b50 &lt;?php\/*&nbsp;\u4f60\u731c\u6703\u8f38\u51fa\u5565\uff1f:)&nbsp;*\/echo&nbsp;convert_uudecode(\"+22!L;W9E(%!(4\\\"$`\\n`\");?&gt; \u53c3\u898b convert_uuencode() - \u4f7f\u7528 uuencode \u7de8\u78bc\u4e00\u500b\u5b57\u4e32\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/web4theme.com\/?phpmanual=function-convert-uudecode#respond\" class=\"su-post-comments-link\">0 comments<\/a>\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\n\t\t\t\n\t\t\t<div id=\"su-post-134033\" class=\"su-post \">\n\n\t\t\t\t\n\t\t\t\t<h2 class=\"su-post-title\"><a href=\"https:\/\/web4theme.com\/?phpmanual=function-convert-cyr-string\">\u5c07\u5b57\u5143\u7531\u4e00\u7a2e Cyrillic \u5b57\u5143\u8f49\u63db\u6210\u53e6\u4e00\u7a2e<\/a><\/h2>\n\n\t\t\t\t<div class=\"su-post-meta\">\n\t\t\t\t\tPosted: 2025\u5e749\u670819\u65e5\t\t\t\t<\/div>\n\n\t\t\t\t<div class=\"su-post-excerpt\">\n\t\t\t\t\t\u00ab chunk_split convert_uudecode \u00bb PHP Manual \u5b57\u4e32 \u51fd\u5f0f \u5c07\u5b57\u5143\u7531\u4e00\u7a2e Cyrillic \u5b57\u5143\u8f49\u63db\u6210\u53e6\u4e00\u7a2e convert_cyr_string (PHP 4, PHP 5, PHP 7)convert_cyr_string &mdash; \u5c07\u5b57\u5143\u7531\u4e00\u7a2e Cyrillic \u5b57\u5143\u8f49\u63db\u6210\u53e6\u4e00\u7a2e \u8aaa\u660e convert_cyr_string(string $str, string $from, string $to): string \u6b64\u51fd\u5f0f\u5c07\u7d66\u5b9a\u7684\u5b57\u4e32\u5f9e\u4e00\u7a2e Cyrillic \u5b57\u5143\u8f49\u63db\u6210\u53e6\u4e00\u7a2e\uff0c\u8fd4\u56de\u8f49\u63db\u4e4b\u5f8c\u7684\u5b57\u4e32\u3002 \u53c3\u6578 str \u8981\u8f49\u63db\u7684\u5b57\u5143\u3002 from \u55ae\u500b\u5b57\u5143\uff0c\u4ee3\u8868\u6e90 Cyrillic \u5b57\u7b26\u96c6\u3002 to \u55ae\u500b\u5b57\u5143\uff0c\u4ee3\u8868\u4e86\u76ee\u6a19 Cyrillic \u5b57\u7b26\u96c6\u3002 \u652f\u63f4\u7684\u578b\u5225\u6709\uff1a k - koi8-r w - windows-1251 i - iso8859-5 a [...]\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/web4theme.com\/?phpmanual=function-convert-cyr-string#respond\" class=\"su-post-comments-link\">0 comments<\/a>\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\n\t\t\t\n\t\t\t<div id=\"su-post-134032\" class=\"su-post \">\n\n\t\t\t\t\n\t\t\t\t<h2 class=\"su-post-title\"><a href=\"https:\/\/web4theme.com\/?phpmanual=function-constant\">\u8fd4\u56de\u4e00\u500b\u5e38\u91cf\u7684\u503c<\/a><\/h2>\n\n\t\t\t\t<div class=\"su-post-meta\">\n\t\t\t\t\tPosted: 2025\u5e749\u670819\u65e5\t\t\t\t<\/div>\n\n\t\t\t\t<div class=\"su-post-excerpt\">\n\t\t\t\t\t\u00ab connection_status define \u00bb PHP Manual \u96dc\u9805 \u51fd\u5f0f \u8fd4\u56de\u4e00\u500b\u5e38\u91cf\u7684\u503c constant (PHP 4 &gt;= 4.0.4, PHP 5, PHP 7, PHP 8)constant &mdash; \u8fd4\u56de\u4e00\u500b\u5e38\u91cf\u7684\u503c \u8aaa\u660e constant(string $name): mixed \u8fd4\u56de name \u5c0d\u61c9\u7684\u5e38\u91cf\u7684\u503c\u3002 \u7576\u4f60\u4e0d\u77e5\u9053\u5e38\u91cf\u540d\uff0c\u537b\u9700\u8981\u7372\u53d6\u5e38\u91cf\u7684\u503c\u6642\uff0cconstant() \u5c31\u5f88\u6709\u7528\u4e86\u3002\u4e5f\u5c31\u662f\u8aaa\uff0c\u5e38\u91cf\u540d\u5132\u5b58\u5728\u4e00\u500b\u8b8a\u6578\u91cc\uff0c\u6216\u8005\u7531\u51fd\u5f0f\u8fd4\u56de\u6642\u3002 \u8a72\u51fd\u5f0f\u4e5f\u9069\u7528 \u985e\u5e38\u91cf\u3002 \u53c3\u6578 name \u5e38\u91cf\u540d\u3002 \u8fd4\u56de\u503c \u8fd4\u56de\u5e38\u91cf\u7684\u503c\u3002 \u932f\u8aa4\uff0f\u7570\u5e38 \u5982\u679c\u5e38\u91cf\u672a\u5b9a\u7fa9\uff0c\u6703\u62cb\u51fa Error \u7570\u5e38\u3002 \u5728 PHP 8.0.0 \u4e4b\u524d\uff0c\u6703\u7522\u751f\u4e00\u500b E_WARNING \u7d1a\u5225\u7684\u932f\u8aa4\u3002 \u66f4\u65b0\u65e5\u8a8c \u7248\u672c \u8aaa\u660e 8.0.0 \u5982\u679c\u5e38\u91cf\u672a\u5b9a\u7fa9\uff0cconstant() \u73fe\u5728\u6703\u62cb\u51fa Error [...]\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/web4theme.com\/?phpmanual=function-constant#respond\" class=\"su-post-comments-link\">0 comments<\/a>\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\n\t\t\t\n\t\t\t<div id=\"su-post-134031\" class=\"su-post \">\n\n\t\t\t\t\n\t\t\t\t<h2 class=\"su-post-title\"><a href=\"https:\/\/web4theme.com\/?phpmanual=function-connection-status\">\u8fd4\u56de\u9023\u7dda\u7684\u72c0\u614b\u4f4d<\/a><\/h2>\n\n\t\t\t\t<div class=\"su-post-meta\">\n\t\t\t\t\tPosted: 2025\u5e749\u670818\u65e5\t\t\t\t<\/div>\n\n\t\t\t\t<div class=\"su-post-excerpt\">\n\t\t\t\t\t\u00ab connection_aborted constant \u00bb PHP Manual \u96dc\u9805 \u51fd\u5f0f \u8fd4\u56de\u9023\u7dda\u7684\u72c0\u614b\u4f4d connection_status (PHP 4, PHP 5, PHP 7, PHP 8)connection_status &mdash; \u8fd4\u56de\u9023\u7dda\u7684\u72c0\u614b\u4f4d \u8aaa\u660e connection_status(): int \u7372\u5f97\u76ee\u524d\u9023\u7dda\u7684\u72c0\u614b\u4f4d\u3002 \u8fd4\u56de\u503c \u7372\u5f97\u76ee\u524d\u9023\u7dda\u7684\u72c0\u614b\u4f4d, \u53ef\u4ee5\u7528\u65bc\u8207 CONNECTION_XXX \u5b9a\u7fa9\u7684\u5e38\u91cf\u4f86\u78ba\u5b9a\u9023\u7dda\u72c0\u614b\u3002 \u53c3\u898b connection_aborted() - \u6aa2\u67e5\u5ba2\u6236\u7aef\u662f\u5426\u5df2\u7d93\u65b7\u958b ignore_user_abort() - \u8a2d\u5b9a\u5ba2\u6236\u7aef\u65b7\u958b\u9023\u7dda\u6642\u662f\u5426\u4e2d\u65b7\u6307\u4ee4\u78bc\u7684\u57f7\u884c \u6aa2\u8996\u9023\u7dda\u8655\u7406 \u77ad\u89e3PHP\u8655\u7406\u9023\u7dda\u7684\u8a73\u60c5\u3002\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/web4theme.com\/?phpmanual=function-connection-status#respond\" class=\"su-post-comments-link\">0 comments<\/a>\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\n\t\t\t\n\t\t\t<div id=\"su-post-134030\" class=\"su-post \">\n\n\t\t\t\t\n\t\t\t\t<h2 class=\"su-post-title\"><a href=\"https:\/\/web4theme.com\/?phpmanual=function-connection-aborted\">\u6aa2\u67e5\u5ba2\u6236\u7aef\u662f\u5426\u5df2\u7d93\u65b7\u958b<\/a><\/h2>\n\n\t\t\t\t<div class=\"su-post-meta\">\n\t\t\t\t\tPosted: 2025\u5e749\u670818\u65e5\t\t\t\t<\/div>\n\n\t\t\t\t<div class=\"su-post-excerpt\">\n\t\t\t\t\t\u00ab \u96dc\u9805 \u51fd\u5f0f connection_status \u00bb PHP Manual \u96dc\u9805 \u51fd\u5f0f \u6aa2\u67e5\u5ba2\u6236\u7aef\u662f\u5426\u5df2\u7d93\u65b7\u958b connection_aborted (PHP 4, PHP 5, PHP 7, PHP 8)connection_aborted &mdash; \u6aa2\u67e5\u5ba2\u6236\u7aef\u662f\u5426\u5df2\u7d93\u65b7\u958b \u8aaa\u660e connection_aborted(): int \u6aa2\u67e5\u5ba2\u6236\u7aef\u662f\u5426\u5df2\u7d93\u65b7\u958b\u3002 \u8fd4\u56de\u503c \u5982\u679c\u5ba2\u6236\u7aef\u5df2\u7d93\u65b7\u958b\u5247\u8fd4\u56de1\uff0c\u5426\u5247\u8fd4\u56de0\u3002 \u53c3\u898b connection_status() - \u8fd4\u56de\u9023\u7dda\u7684\u72c0\u614b\u4f4d ignore_user_abort() - \u8a2d\u5b9a\u5ba2\u6236\u7aef\u65b7\u958b\u9023\u7dda\u6642\u662f\u5426\u4e2d\u65b7\u6307\u4ee4\u78bc\u7684\u57f7\u884c \u6aa2\u8996\u9023\u7dda\u8655\u7406 \u77ad\u89e3PHP\u8655\u7406\u9023\u7dda\u7684\u8a73\u60c5\u3002\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/web4theme.com\/?phpmanual=function-connection-aborted#respond\" class=\"su-post-comments-link\">0 comments<\/a>\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\n\t\t\t\n\t\t\t<div id=\"su-post-134029\" class=\"su-post \">\n\n\t\t\t\t\n\t\t\t\t<h2 class=\"su-post-title\"><a href=\"https:\/\/web4theme.com\/?phpmanual=function-com-print-typeinfo\">Print out a PHP class definition for a dispatchable interface<\/a><\/h2>\n\n\t\t\t\t<div class=\"su-post-meta\">\n\t\t\t\t\tPosted: 2025\u5e749\u670817\u65e5\t\t\t\t<\/div>\n\n\t\t\t\t<div class=\"su-post-excerpt\">\n\t\t\t\t\t\u00ab com_message_pump variant_abs \u00bb PHP Manual COM \u51fd\u5f0f Print out a PHP class definition for a dispatchable interface com_print_typeinfo (PHP 4 &gt;= 4.2.0, PHP 5, PHP 7, PHP 8)com_print_typeinfo &mdash; Print out a PHP class definition for a dispatchable interface \u8aaa\u660e com_print_typeinfo(variant|string $variant, ?string $dispatch_interface = null, bool $display_sink = false): bool The purpose of [...]\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/web4theme.com\/?phpmanual=function-com-print-typeinfo#respond\" class=\"su-post-comments-link\">0 comments<\/a>\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\n\t\t\t\n\t\t\t<div id=\"su-post-134028\" class=\"su-post \">\n\n\t\t\t\t\n\t\t\t\t<h2 class=\"su-post-title\"><a href=\"https:\/\/web4theme.com\/?phpmanual=function-compact\">\u5efa\u7acb\u4e00\u500b\u9663\u5217\uff0c\u5305\u62ec\u8b8a\u6578\u540d\u548c\u5b83\u5011\u7684\u503c<\/a><\/h2>\n\n\t\t\t\t<div class=\"su-post-meta\">\n\t\t\t\t\tPosted: 2025\u5e749\u670817\u65e5\t\t\t\t<\/div>\n\n\t\t\t\t<div class=\"su-post-excerpt\">\n\t\t\t\t\t\u00ab asort count \u00bb PHP Manual \u9663\u5217 \u51fd\u5f0f \u5efa\u7acb\u4e00\u500b\u9663\u5217\uff0c\u5305\u62ec\u8b8a\u6578\u540d\u548c\u5b83\u5011\u7684\u503c compact (PHP 4, PHP 5, PHP 7, PHP 8)compact &mdash; \u5efa\u7acb\u4e00\u500b\u9663\u5217\uff0c\u5305\u62ec\u8b8a\u6578\u540d\u548c\u5b83\u5011\u7684\u503c \u8aaa\u660e compact(array|string $var_name, array|string ...$var_names): array \u5efa\u7acb\u4e00\u500b\u5305\u542b\u8b8a\u6578\u8207\u5176\u503c\u7684\u9663\u5217\u3002 \u5c0d\u6bcf\u500b\u53c3\u6578\uff0ccompact() \u5728\u76ee\u524d\u7684\u7b26\u865f\u8868\u4e2d\u67e5\u8a62\u8a72\u8b8a\u6578\u540d\u4e26\u5c07\u5b83\u65b0\u589e\u5230\u8f38\u51fa\u7684\u9663\u5217\u4e2d\uff0c\u8b8a\u6578\u540d\u6210\u70ba\u9375\u540d\u800c\u8b8a\u6578\u7684\u5167\u5bb9\u6210\u70ba\u8a72\u9375\u7684\u503c\u3002\u7c21\u55ae\u8aaa\uff0c\u5b83\u505a\u7684\u4e8b\u548c extract() \u6b63\u597d\u76f8\u53cd\u3002\u8fd4\u56de\u5c07\u6240\u6709\u8b8a\u6578\u65b0\u589e\u9032\u53bb\u5f8c\u7684\u9663\u5217\u3002 \u6ce8\u610f: \u5728 PHP 7.3 \u4e4b\u524d\u7248\u672c\uff0c\u672a\u8a2d\u5b9a\u7684\u5b57\u4e32\u6703\u88ab\u975c\u9ed8\u5ffd\u7565\u3002 \u53c3\u6578 var_name var_names compact() \u63a5\u53d7\u53ef\u8b8a\u7684\u53c3\u6578\u6578\u76ee\u3002\u6bcf\u500b\u53c3\u6578\u53ef\u4ee5\u662f\u4e00\u500b\u5305\u62ec\u8b8a\u6578\u540d\u7684\u5b57\u4e32\u6216\u8005\u662f\u4e00\u500b\u5305\u542b\u8b8a\u6578\u540d\u7684\u9663\u5217\uff0c\u8a72\u9663\u5217\u4e2d\u9084\u53ef\u4ee5\u5305\u542b\u5176\u5b83\u55ae\u5143\u5167\u5bb9\u70ba\u8b8a\u6578\u540d\u7684\u9663\u5217\uff0c compact() \u53ef\u4ee5\u905e\u8ff4\u8655\u7406\u3002 \u8fd4\u56de\u503c \u8fd4\u56de\u8f38\u51fa\u7684\u9663\u5217\uff0c\u5305\u542b\u4e86\u65b0\u589e\u7684\u6240\u6709\u8b8a\u6578\u3002 \u932f\u8aa4\uff0f\u7570\u5e38 \u5982\u679c\u5b57\u4e32\u6307\u5411\u7684\u8b8a\u6578\u672a\u5b9a\u7fa9\uff0ccompact() \u6703\u7522\u751f E_NOTICE \u7d1a\u932f\u8aa4\u3002 \u66f4\u65b0\u65e5\u8a8c \u7248\u672c \u8aaa\u660e 7.3.0 \u73fe\u5728\uff0c\u5982\u679c\u5b57\u4e32\u6307\u5411\u7684\u8b8a\u6578\u672a\u5b9a\u7fa9\uff0ccompact() [...]\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/web4theme.com\/?phpmanual=function-compact#respond\" class=\"su-post-comments-link\">0 comments<\/a>\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\n\t\t\t\n\t\t\t<div id=\"su-post-134027\" class=\"su-post \">\n\n\t\t\t\t\n\t\t\t\t<h2 class=\"su-post-title\"><a href=\"https:\/\/web4theme.com\/?phpmanual=function-commonmark-render-xml\">Rendering<\/a><\/h2>\n\n\t\t\t\t<div class=\"su-post-meta\">\n\t\t\t\t\tPosted: 2025\u5e749\u670816\u65e5\t\t\t\t<\/div>\n\n\t\t\t\t<div class=\"su-post-excerpt\">\n\t\t\t\t\t\u00ab CommonMark\\Render\\Man Parle \u00bb PHP Manual CommonMark \u51fd\u5f0f Rendering CommonMark\\Render\\XML (cmark &gt;= 1.0.0)CommonMark\\Render\\XML &mdash; Rendering \u8aaa\u660e CommonMark\\Render\\XML(CommonMark\\Node $node, int $options = ?): string \u8b66\u544a\u672c\u51fd\u5f0f\u9084\u672a\u7de8\u5beb\u6587\u4ef6\uff0c\u50c5\u6709\u53c3\u6578\u5217\u8868\u3002 \u53c3\u6578 node options A mask of: CommonMark\\Render\\Normal (int) CommonMark\\Render\\SourcePos (int) CommonMark\\Render\\HardBreaks (int) CommonMark\\Render\\Safe (int) CommonMark\\Render\\NoBreaks (int) \u8fd4\u56de\u503c\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/web4theme.com\/?phpmanual=function-commonmark-render-xml#respond\" class=\"su-post-comments-link\">0 comments<\/a>\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\n\t\t\t\n\t\t\t<div id=\"su-post-134026\" class=\"su-post \">\n\n\t\t\t\t\n\t\t\t\t<h2 class=\"su-post-title\"><a href=\"https:\/\/web4theme.com\/?phpmanual=function-commonmark-render-man\">Rendering<\/a><\/h2>\n\n\t\t\t\t<div class=\"su-post-meta\">\n\t\t\t\t\tPosted: 2025\u5e749\u670816\u65e5\t\t\t\t<\/div>\n\n\t\t\t\t<div class=\"su-post-excerpt\">\n\t\t\t\t\t\u00ab CommonMark\\Render\\Latex CommonMark\\Render\\XML \u00bb PHP Manual CommonMark \u51fd\u5f0f Rendering CommonMark\\Render\\Man (cmark &gt;= 1.0.0)CommonMark\\Render\\Man &mdash; Rendering \u8aaa\u660e CommonMark\\Render\\Man(CommonMark\\Node $node, int $options = ?, int $width = ?): string \u8b66\u544a\u672c\u51fd\u5f0f\u9084\u672a\u7de8\u5beb\u6587\u4ef6\uff0c\u50c5\u6709\u53c3\u6578\u5217\u8868\u3002 \u53c3\u6578 node options A mask of: CommonMark\\Render\\Normal (int) CommonMark\\Render\\SourcePos (int) CommonMark\\Render\\HardBreaks (int) CommonMark\\Render\\Safe (int) CommonMark\\Render\\NoBreaks (int) width \u8fd4\u56de\u503c\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/web4theme.com\/?phpmanual=function-commonmark-render-man#respond\" class=\"su-post-comments-link\">0 comments<\/a>\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\n\t\t\t\n\t\t\t<div id=\"su-post-134025\" class=\"su-post \">\n\n\t\t\t\t\n\t\t\t\t<h2 class=\"su-post-title\"><a href=\"https:\/\/web4theme.com\/?phpmanual=function-commonmark-render-latex\">Rendering<\/a><\/h2>\n\n\t\t\t\t<div class=\"su-post-meta\">\n\t\t\t\t\tPosted: 2025\u5e749\u670815\u65e5\t\t\t\t<\/div>\n\n\t\t\t\t<div class=\"su-post-excerpt\">\n\t\t\t\t\t\u00ab CommonMark\\Render\\HTML CommonMark\\Render\\Man \u00bb PHP Manual CommonMark \u51fd\u5f0f Rendering CommonMark\\Render\\Latex (cmark &gt;= 1.0.0)CommonMark\\Render\\Latex &mdash; Rendering \u8aaa\u660e CommonMark\\Render\\Latex(CommonMark\\Node $node, int $options = ?, int $width = ?): string \u8b66\u544a\u672c\u51fd\u5f0f\u9084\u672a\u7de8\u5beb\u6587\u4ef6\uff0c\u50c5\u6709\u53c3\u6578\u5217\u8868\u3002 \u53c3\u6578 node options A mask of: CommonMark\\Render\\Normal (int) CommonMark\\Render\\SourcePos (int) CommonMark\\Render\\HardBreaks (int) CommonMark\\Render\\Safe (int) CommonMark\\Render\\NoBreaks (int) width \u8fd4\u56de\u503c\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/web4theme.com\/?phpmanual=function-commonmark-render-latex#respond\" class=\"su-post-comments-link\">0 comments<\/a>\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\n\t\t\t\n\t\t\t<div id=\"su-post-134024\" class=\"su-post \">\n\n\t\t\t\t\n\t\t\t\t<h2 class=\"su-post-title\"><a href=\"https:\/\/web4theme.com\/?phpmanual=function-commonmark-render-html\">Rendering<\/a><\/h2>\n\n\t\t\t\t<div class=\"su-post-meta\">\n\t\t\t\t\tPosted: 2025\u5e749\u670815\u65e5\t\t\t\t<\/div>\n\n\t\t\t\t<div class=\"su-post-excerpt\">\n\t\t\t\t\t\u00ab CommonMark\\Render CommonMark\\Render\\Latex \u00bb PHP Manual CommonMark \u51fd\u5f0f Rendering CommonMark\\Render\\HTML (cmark &gt;= 1.0.0)CommonMark\\Render\\HTML &mdash; Rendering \u8aaa\u660e CommonMark\\Render\\HTML(CommonMark\\Node $node, int $options = ?): string \u8b66\u544a\u672c\u51fd\u5f0f\u9084\u672a\u7de8\u5beb\u6587\u4ef6\uff0c\u50c5\u6709\u53c3\u6578\u5217\u8868\u3002 \u53c3\u6578 node options A mask of: CommonMark\\Render\\Normal (int) CommonMark\\Render\\SourcePos (int) CommonMark\\Render\\HardBreaks (int) CommonMark\\Render\\Safe (int) CommonMark\\Render\\NoBreaks (int) \u8fd4\u56de\u503c\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/web4theme.com\/?phpmanual=function-commonmark-render-html#respond\" class=\"su-post-comments-link\">0 comments<\/a>\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\n\t\t\t\n\t\t\t<div id=\"su-post-134023\" class=\"su-post \">\n\n\t\t\t\t\n\t\t\t\t<h2 class=\"su-post-title\"><a href=\"https:\/\/web4theme.com\/?phpmanual=function-commonmark-render\">Rendering<\/a><\/h2>\n\n\t\t\t\t<div class=\"su-post-meta\">\n\t\t\t\t\tPosted: 2025\u5e749\u670814\u65e5\t\t\t\t<\/div>\n\n\t\t\t\t<div class=\"su-post-excerpt\">\n\t\t\t\t\t\u00ab CommonMark\\Parse CommonMark\\Render\\HTML \u00bb PHP Manual CommonMark \u51fd\u5f0f Rendering CommonMark\\Render (cmark &gt;= 1.0.0)CommonMark\\Render &mdash; Rendering \u8aaa\u660e CommonMark\\Render(CommonMark\\Node $node, int $options = ?, int $width = ?): string \u8b66\u544a\u672c\u51fd\u5f0f\u9084\u672a\u7de8\u5beb\u6587\u4ef6\uff0c\u50c5\u6709\u53c3\u6578\u5217\u8868\u3002 \u53c3\u6578 node options A mask of: CommonMark\\Render\\Normal (int) CommonMark\\Render\\SourcePos (int) CommonMark\\Render\\HardBreaks (int) CommonMark\\Render\\Safe (int) CommonMark\\Render\\NoBreaks (int) width \u8fd4\u56de\u503c\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/web4theme.com\/?phpmanual=function-commonmark-render#respond\" class=\"su-post-comments-link\">0 comments<\/a>\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\n\t\t\t\n\t\t\t<div id=\"su-post-134022\" class=\"su-post \">\n\n\t\t\t\t\n\t\t\t\t<h2 class=\"su-post-title\"><a href=\"https:\/\/web4theme.com\/?phpmanual=function-commonmark-parse\">Parsing<\/a><\/h2>\n\n\t\t\t\t<div class=\"su-post-meta\">\n\t\t\t\t\tPosted: 2025\u5e749\u670814\u65e5\t\t\t\t<\/div>\n\n\t\t\t\t<div class=\"su-post-excerpt\">\n\t\t\t\t\t\u00ab CommonMark \u51fd\u5f0f CommonMark\\Render \u00bb PHP Manual CommonMark \u51fd\u5f0f Parsing CommonMark\\Parse (cmark &gt;= 1.0.0)CommonMark\\Parse &mdash; Parsing \u8aaa\u660e CommonMark\\Parse(string $content, int $options = ?): CommonMark\\Node Shall parse content \u53c3\u6578 content markdown string options A mask of: CommonMark\\Parser\\Normal (int) CommonMark\\Parser\\Normalize (int) CommonMark\\Parser\\ValidateUTF8 (int) CommonMark\\Parser\\Smart (int) \u8fd4\u56de\u503c Shall return root CommonMark\\Node\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/web4theme.com\/?phpmanual=function-commonmark-parse#respond\" class=\"su-post-comments-link\">0 comments<\/a>\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\n\t\t\t\n\t\t\t<div id=\"su-post-134021\" class=\"su-post \">\n\n\t\t\t\t\n\t\t\t\t<h2 class=\"su-post-title\"><a href=\"https:\/\/web4theme.com\/?phpmanual=function-com-message-pump\">Process COM messages, sleeping for up to timeoutms milliseconds<\/a><\/h2>\n\n\t\t\t\t<div class=\"su-post-meta\">\n\t\t\t\t\tPosted: 2025\u5e749\u670813\u65e5\t\t\t\t<\/div>\n\n\t\t\t\t<div class=\"su-post-excerpt\">\n\t\t\t\t\t\u00ab com_load_typelib com_print_typeinfo \u00bb PHP Manual COM \u51fd\u5f0f Process COM messages, sleeping for up to timeoutms milliseconds com_message_pump (PHP 4 &gt;= 4.2.0, PHP 5, PHP 7, PHP 8)com_message_pump &mdash; Process COM messages, sleeping for up to timeoutms milliseconds \u8aaa\u660e com_message_pump(int $timeout_milliseconds = 0): bool This function will sleep for up to timeout_milliseconds milliseconds, or until [...]\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/web4theme.com\/?phpmanual=function-com-message-pump#respond\" class=\"su-post-comments-link\">0 comments<\/a>\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\n\t\t\t\n\t\t\t<div id=\"su-post-134020\" class=\"su-post \">\n\n\t\t\t\t\n\t\t\t\t<h2 class=\"su-post-title\"><a href=\"https:\/\/web4theme.com\/?phpmanual=function-com-load-typelib\">\u88dd\u8f09\u4e00\u500b Typelib<\/a><\/h2>\n\n\t\t\t\t<div class=\"su-post-meta\">\n\t\t\t\t\tPosted: 2025\u5e749\u670813\u65e5\t\t\t\t<\/div>\n\n\t\t\t\t<div class=\"su-post-excerpt\">\n\t\t\t\t\t\u00ab com_get_active_object com_message_pump \u00bb PHP Manual COM \u51fd\u5f0f \u88dd\u8f09\u4e00\u500b Typelib com_load_typelib (PHP 4 &gt;= 4.1.0, PHP 5, PHP 7, PHP 8)com_load_typelib &mdash; \u88dd\u8f09\u4e00\u500b Typelib \u8aaa\u660e com_load_typelib(string $typelib_name, bool $case_insensitive = true): bool Loads a type-library and registers its constants in the engine, as though they were defined using define(). Note that it is much more [...]\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/web4theme.com\/?phpmanual=function-com-load-typelib#respond\" class=\"su-post-comments-link\">0 comments<\/a>\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\n\t\t\t\n\t\t\t<div id=\"su-post-134019\" class=\"su-post \">\n\n\t\t\t\t\n\t\t\t\t<h2 class=\"su-post-title\"><a href=\"https:\/\/web4theme.com\/?phpmanual=function-com-get-active-object\">Returns a handle to an already running instance of a COM object<\/a><\/h2>\n\n\t\t\t\t<div class=\"su-post-meta\">\n\t\t\t\t\tPosted: 2025\u5e749\u670812\u65e5\t\t\t\t<\/div>\n\n\t\t\t\t<div class=\"su-post-excerpt\">\n\t\t\t\t\t\u00ab com_event_sink com_load_typelib \u00bb PHP Manual COM \u51fd\u5f0f Returns a handle to an already running instance of a COM object com_get_active_object (PHP 5, PHP 7, PHP 8)com_get_active_object &mdash; Returns a handle to an already running instance of a COM object \u8aaa\u660e com_get_active_object(string $prog_id, ?int $codepage = null): variant com_get_active_object() is similar to creating a new [...]\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/web4theme.com\/?phpmanual=function-com-get-active-object#respond\" class=\"su-post-comments-link\">0 comments<\/a>\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\n\t\t\t\n\t\t\t<div id=\"su-post-134018\" class=\"su-post \">\n\n\t\t\t\t\n\t\t\t\t<h2 class=\"su-post-title\"><a href=\"https:\/\/web4theme.com\/?phpmanual=function-com-event-sink\">Connect events from a COM object to a PHP object<\/a><\/h2>\n\n\t\t\t\t<div class=\"su-post-meta\">\n\t\t\t\t\tPosted: 2025\u5e749\u670812\u65e5\t\t\t\t<\/div>\n\n\t\t\t\t<div class=\"su-post-excerpt\">\n\t\t\t\t\t\u00ab com_create_guid com_get_active_object \u00bb PHP Manual COM \u51fd\u5f0f Connect events from a COM object to a PHP object com_event_sink (PHP 4 &gt;= 4.2.0, PHP 5, PHP 7, PHP 8)com_event_sink &mdash; Connect events from a COM object to a PHP object \u8aaa\u660e com_event_sink(variant $variant, object $sink_object, array|string|null $sink_interface = null): bool Instructs COM to sink events [...]\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/web4theme.com\/?phpmanual=function-com-event-sink#respond\" class=\"su-post-comments-link\">0 comments<\/a>\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\n\t\n<\/div>\n\n","protected":false},"excerpt":{"rendered":"\u00ab com_create_guid com_get_active_object \u00bb PHP Manual COM \u51fd\u5f0f Connect events from a COM object to a PHP object com_event_sink (PHP 4 &gt;= 4.2.0, PHP 5, PHP 7, PHP 8)com_event_sink &mdash; Connect events from a COM object to a PHP object \u8aaa\u660e com_event_sink(variant $variant, object $sink_object, array|string|null $sink_interface = null): bool Instructs COM to sink events [...]","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-131706","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/web4theme.com\/index.php?rest_route=\/wp\/v2\/pages\/131706","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/web4theme.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/web4theme.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/web4theme.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/web4theme.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=131706"}],"version-history":[{"count":8,"href":"https:\/\/web4theme.com\/index.php?rest_route=\/wp\/v2\/pages\/131706\/revisions"}],"predecessor-version":[{"id":132076,"href":"https:\/\/web4theme.com\/index.php?rest_route=\/wp\/v2\/pages\/131706\/revisions\/132076"}],"wp:attachment":[{"href":"https:\/\/web4theme.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=131706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}