{"id":48886,"date":"2024-12-02T15:10:49","date_gmt":"2024-12-02T07:10:49","guid":{"rendered":"https:\/\/fwq.ai\/blog\/48886\/"},"modified":"2024-12-02T15:10:49","modified_gmt":"2024-12-02T07:10:49","slug":"php-%e4%b8%ad%e5%a6%82%e4%bd%95%e6%a8%a1%e6%8b%9f%e6%8c%87%e5%ae%9a%e9%95%bf%e5%ba%a6%e6%95%b0%e7%bb%84%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/48886\/","title":{"rendered":"PHP \u4e2d\u5982\u4f55\u6a21\u62df\u6307\u5b9a\u957f\u5ea6\u6570\u7ec4\uff1f"},"content":{"rendered":"

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

PHP \u4e2d\u5982\u4f55\u6a21\u62df\u6307\u5b9a\u957f\u5ea6\u6570\u7ec4\uff1f<\/h1>\n

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\"PHP<\/p>\n

php \u6307\u5b9a\u957f\u5ea6\u6570\u7ec4\uff1a\u4e00\u79cd\u4e0e\u4f17\u4e0d\u540c\u7684\u65b9\u5f0f<\/strong><\/p>\n

\u5728 c# \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u6307\u5b9a\u957f\u5ea6\u6765\u521d\u59cb\u5316\u4e00\u4e2a int \u7c7b\u578b\u7684\u6570\u7ec4\uff0c\u800c\u6240\u6709\u5143\u7d20\u9ed8\u8ba4\u503c\u4e3a 0\u3002\u6709\u4e9b\u4eba\u53ef\u80fd\u4f1a\u6000\u7591 php \u662f\u5426\u652f\u6301\u7c7b\u4f3c\u7684\u529f\u80fd\uff1f<\/p>\n

php \u4e2d\u4e0d\u5b58\u5728\u6307\u5b9a\u957f\u5ea6\u6570\u7ec4<\/strong><\/p>\n

\u4e0e c# \u4e0d\u540c\u7684\u662f\uff0cphp \u4e2d\u6ca1\u6709\u5185\u7f6e\u673a\u5236\u6765\u6307\u5b9a\u6570\u7ec4\u7684\u957f\u5ea6\u3002php \u6570\u7ec4\u662f\u52a8\u6001\u7684\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u4eec\u7684\u5927\u5c0f\u53ef\u4ee5\u968f\u7740\u5143\u7d20\u7684\u6dfb\u52a0\u548c\u79fb\u9664\u800c\u6539\u53d8\u3002<\/p>\n

\u6a21\u62df\u6307\u5b9a\u957f\u5ea6\u6570\u7ec4<\/strong><\/p>\n

\u867d\u7136 php \u6ca1\u6709\u663e\u5f0f\u5b9a\u4e49\u957f\u5ea6\u6570\u7ec4\u7684\u8bed\u6cd5\uff0c\u4f46\u4f60\u53ef\u4ee5\u4f7f\u7528\u5176\u4ed6\u65b9\u6cd5\u6a21\u62df\u8fd9\u79cd\u884c\u4e3a\u3002\u4e00\u79cd\u65b9\u6cd5\u662f\u4f7f\u7528 array_fill() \u51fd\u6570\uff1a<\/p>\n

$length = 1000;\n$array = array_fill(0, $length, 0);<\/pre>\n
\u8fd9\u5c06\u521b\u5efa\u4e00\u4e2a\u5305\u542b 1000 \u4e2a\u5143\u7d20\u7684\u6570\u7ec4\uff0c\u6240\u6709\u5143\u7d20\u7684\u503c\u90fd\u4e3a 0\u3002<\/p>\n
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$array = array(1, 2, 3);\n$length = 1000;\n$array = array_pad($array, $length, 0);<\/pre>\n
\u8fd9\u5c06\u521b\u5efa\u4e00\u4e2a\u5305\u542b 1000 \u4e2a\u5143\u7d20\u7684\u6570\u7ec4\uff0c\u5176\u4e2d\u524d 3 \u4e2a\u5143\u7d20\u4e3a\u539f\u59cb\u6570\u7ec4\u4e2d\u7684\u503c\uff0c\u5176\u4f59\u5143\u7d20\u4e3a 0\u3002<\/p>\n
\u4f18\u70b9\u548c\u7f3a\u70b9<\/strong><\/p>\n
\u4f7f\u7528 array_fill() \u6216 array_pad() \u65b9\u6cd5\u6a21\u62df\u6307\u5b9a\u957f\u5ea6\u7684\u6570\u7ec4\u6709\u5176\u4f18\u70b9\u548c\u7f3a\u70b9\uff1a<\/p>\n
    \n
  • \n
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        \u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300aPHP \u4e2d\u5982\u4f55\u6a21\u62df\u6307\u5b9a\u957f\u5ea6\u6570\u7ec4\uff1f\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
        PHP \u4e2d\u5982\u4f55\u6a21\u62df\u6307\u5b9a\u957f\u5ea6\u6570\u7ec4\uff1f IT\u884c\u4e1a\u76f8\u5bf9\u4e8e\u4e00\u822c\u4f20\u7edf\u884c\u4e1a\uff0c\u53d1\u5c55\u66f4\u65b0\u901f\u5ea6\u66f4\u5feb\uff0c\u4e00\u65e6\u505c\u6b62\u4e86\u5b66\u4e60\uff0c\u5f88\u5feb\u5c31\u4f1a\u88ab\u884c\u4e1a\u6240\u6dd8\u6c70\u3002\u6240\u4ee5\u6211\u4eec\u9700\u8981\u8e0f\u8e0f\u5b9e\u5b9e\u7684\u4e0d\u65ad\u5b66\u4e60\uff0c\u7cbe\u8fdb\u81ea\u5df1\u7684\u6280\u672f\uff0c\u5c24\u5176\u662f\u521d\u5b66\u8005\u3002\u4eca\u5929\u7c73\u4e91\u7ed9\u5927\u5bb6\u6574\u7406\u4e86\u300aPHP \u4e2d\u5982\u4f55\u6a21\u62df\u6307\u5b9a\u957f\u5ea6\u6570\u7ec4\uff1f\u300b\uff0c\u804a\u804a\uff0c\u6211\u4eec\u4e00\u8d77\u6765\u770b\u770b\u5427\uff01 php \u6307\u5b9a\u957f\u5ea6\u6570\u7ec4\uff1a\u4e00\u79cd\u4e0e\u4f17\u4e0d\u540c\u7684\u65b9\u5f0f \u5728 c# \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u6307\u5b9a\u957f\u5ea6\u6765\u521d\u59cb\u5316\u4e00\u4e2a int \u7c7b\u578b\u7684\u6570\u7ec4\uff0c\u800c\u6240\u6709\u5143\u7d20\u9ed8\u8ba4\u503c\u4e3a 0\u3002\u6709\u4e9b\u4eba\u53ef\u80fd\u4f1a\u6000\u7591 php \u662f\u5426\u652f\u6301\u7c7b\u4f3c\u7684\u529f\u80fd\uff1f php \u4e2d\u4e0d\u5b58\u5728\u6307\u5b9a\u957f\u5ea6\u6570\u7ec4 \u4e0e c# \u4e0d\u540c\u7684\u662f\uff0cphp \u4e2d\u6ca1\u6709\u5185\u7f6e\u673a\u5236\u6765\u6307\u5b9a\u6570\u7ec4\u7684\u957f\u5ea6\u3002php \u6570\u7ec4\u662f\u52a8\u6001\u7684\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u4eec\u7684\u5927\u5c0f\u53ef\u4ee5\u968f\u7740\u5143\u7d20\u7684\u6dfb\u52a0\u548c\u79fb\u9664\u800c\u6539\u53d8\u3002 \u6a21\u62df\u6307\u5b9a\u957f\u5ea6\u6570\u7ec4 \u867d\u7136 php \u6ca1\u6709\u663e\u5f0f\u5b9a\u4e49\u957f\u5ea6\u6570\u7ec4\u7684\u8bed\u6cd5\uff0c\u4f46\u4f60\u53ef\u4ee5\u4f7f\u7528\u5176\u4ed6\u65b9\u6cd5\u6a21\u62df\u8fd9\u79cd\u884c\u4e3a\u3002\u4e00\u79cd\u65b9\u6cd5\u662f\u4f7f\u7528 array_fill() \u51fd\u6570\uff1a $length = 1000; $array = array_fill(0, $length, 0); \u8fd9\u5c06\u521b\u5efa\u4e00\u4e2a\u5305\u542b 1000 \u4e2a\u5143\u7d20\u7684\u6570\u7ec4\uff0c\u6240\u6709\u5143\u7d20\u7684\u503c\u90fd\u4e3a 0\u3002 \u53e6\u4e00\u79cd\u6a21\u62df\u65b9\u5f0f\u662f\u4f7f\u7528\u666e\u901a\u6570\u7ec4\uff0c\u7136\u540e\u4f7f\u7528 array_pad() \u51fd\u6570\u5c06\u6570\u7ec4\u7684\u957f\u5ea6\u586b\u5145\u5230\u6240\u9700\u7684\u957f\u5ea6\uff1a $array = array(1, 2, 3); $length = 1000; $array = array_pad($array, $length, 0); […]<\/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-48886","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48886","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=48886"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48886\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=48886"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=48886"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=48886"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}