{"id":46863,"date":"2024-12-02T08:54:03","date_gmt":"2024-12-02T00:54:03","guid":{"rendered":"https:\/\/fwq.ai\/blog\/46863\/"},"modified":"2024-12-02T08:54:03","modified_gmt":"2024-12-02T00:54:03","slug":"php-%e9%80%92%e5%bd%92%e5%87%bd%e6%95%b0%e5%a0%86%e6%a0%88%e6%ba%a2%e5%87%ba%e7%9a%84%e8%af%8a%e6%96%ad%e5%92%8c%e4%bf%ae%e5%a4%8d%e6%8a%80%e5%b7%a7","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/46863\/","title":{"rendered":"PHP \u9012\u5f52\u51fd\u6570\u5806\u6808\u6ea2\u51fa\u7684\u8bca\u65ad\u548c\u4fee\u590d\u6280\u5de7"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u9012\u5f52\u51fd\u6570\u5806\u6808\u6ea2\u51fa\u7684\u8bca\u65ad\u548c\u4fee\u590d\u6280\u5de7<\/h1>\n<p>\u4e00\u5206\u8015\u8018\uff0c\u4e00\u5206\u6536\u83b7\uff01\u65e2\u7136\u6253\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPHP \u9012\u5f52\u51fd\u6570\u5806\u6808\u6ea2\u51fa\u7684\u8bca\u65ad\u548c\u4fee\u590d\u6280\u5de7\u300b<\/span>\uff0c\u5c31\u575a\u6301\u770b\u4e0b\u53bb\u5427\uff01\u6587\u4e2d\u5185\u5bb9\u5305\u542b<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9&#8230;\u5e0c\u671b\u4f60\u80fd\u5728\u9605\u8bfb\u672c\u6587\u540e\uff0c\u80fd\u771f\u771f\u5b9e\u5b9e\u5b66\u5230\u77e5\u8bc6\u6216\u8005\u5e2e\u4f60\u89e3\u51b3\u5fc3\u4e2d\u7684\u7591\u60d1\uff0c\u4e5f\u6b22\u8fce\u5927\u4f6c\u6216\u8005\u65b0\u4eba\u670b\u53cb\u4eec\u591a\u7559\u8a00\u8bc4\u8bba\uff0c\u591a\u7ed9\u5efa\u8bae\uff01\u8c22\u8c22\uff01<\/p>\n<p>\u8bca\u65ad\u9012\u5f52\u51fd\u6570\u5806\u6808\u6ea2\u51fa\u53ef\u4ee5\u501f\u52a9\u9519\u8bef\u6d88\u606f\u6216 Xdebug \u8ddf\u8e2a\u5806\u6808\uff0c\u4fee\u590d\u65b9\u6cd5\u5305\u62ec\u589e\u52a0\u5806\u6808\u5927\u5c0f\u3001\u5c3e\u9012\u5f52\u4f18\u5316\u3001\u9650\u5236\u9012\u5f52\u6df1\u5ea6\u6216\u4f7f\u7528\u8fed\u4ee3\u65b9\u5f0f\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241025\/1729851160671b6f184896f.jpg\" class=\"aligncenter\" title=\"PHP \u9012\u5f52\u51fd\u6570\u5806\u6808\u6ea2\u51fa\u7684\u8bca\u65ad\u548c\u4fee\u590d\u6280\u5de7\u63d2\u56fe\" alt=\"PHP \u9012\u5f52\u51fd\u6570\u5806\u6808\u6ea2\u51fa\u7684\u8bca\u65ad\u548c\u4fee\u590d\u6280\u5de7\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u9012\u5f52\u51fd\u6570\u5806\u6808\u6ea2\u51fa\u7684\u8bca\u65ad\u548c\u4fee\u590d\u6280\u5de7<\/strong><\/p>\n<p><strong>\u4ecb\u7ecd<\/strong><\/p>\n<p>\u9012\u5f52\u51fd\u6570\u662f\u8c03\u7528\u81ea\u8eab\u7684\u51fd\u6570\u3002\u5b83\u4eec\u5728\u8bb8\u591a\u60c5\u51b5\u4e0b\u90fd\u5f88\u6709\u7528\uff0c\u4f46\u662f\u5982\u679c\u4e0d\u52a0\u4ee5\u4ed4\u7ec6\u63a7\u5236\uff0c\u5b83\u4eec\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5806\u6808\u6ea2\u51fa\u9519\u8bef\u3002\u5806\u6808\u6ea2\u51fa\u53d1\u751f\u5728\u51fd\u6570\u8c03\u7528\u6b21\u6570\u8d85\u8fc7 PHP \u53ef\u7528\u5185\u5b58\u65f6\u3002<\/p>\n<p><strong>\u8bca\u65ad\u5806\u6808\u6ea2\u51fa<\/strong><\/p>\n<p>\u8bca\u65ad\u5806\u6808\u6ea2\u51fa\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u4e4b\u4e00\u8fdb\u884c\uff1a<\/p>\n<ul>\n<li><strong>\u9519\u8bef\u6d88\u606f\uff1a<\/strong>\u5806\u6808\u6ea2\u51fa\u4f1a\u4ea7\u751f &#8220;Fatal error: Maximum function nesting level of &#8216;100&#8217; reached, aborting!&#8221; \u8fd9\u6837\u7684\u9519\u8bef\u6d88\u606f\u3002<\/li>\n<li><strong>Xdebug\uff1a<\/strong>\u5b89\u88c5 Xdebug \u6269\u5c55\u5e76\u4f7f\u7528 <code>xdebug_dump_function_stack()<\/code> \u51fd\u6570\u83b7\u53d6\u5806\u6808\u8ddf\u8e2a\u3002<\/li>\n<\/ul>\n<p><strong>\u4fee\u590d\u5806\u6808\u6ea2\u51fa<\/strong><\/p>\n<p>\u4fee\u590d\u5806\u6808\u6ea2\u51fa\u7684\u6700\u5e38\u89c1\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>\u589e\u52a0\u5806\u6808\u5927\u5c0f\uff1a<\/strong>\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539 php.ini \u4e2d\u7684 <code>memory_limit<\/code> \u548c <code>max_execution_time<\/code> \u8bbe\u7f6e\u6765\u589e\u52a0 PHP \u5141\u8bb8\u7684\u5806\u6808\u5927\u5c0f\u3002<\/li>\n<li><strong>\u5c3e\u9012\u5f52\u4f18\u5316\uff1a<\/strong>\u5bf9\u4e8e\u5c3e\u9012\u5f52\u51fd\u6570\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u7279\u6b8a\u4f18\u5316\u6280\u672f\uff08\u4f8b\u5982 trampoline \u51fd\u6570\uff09\u6765\u907f\u514d\u5806\u6808\u6ea2\u51fa\u3002<\/li>\n<li><strong>\u9650\u5236\u9012\u5f52\u6df1\u5ea6\uff1a<\/strong>\u53ef\u4ee5\u4f7f\u7528 <code>max_depth<\/code> \u53c2\u6570\u5c06\u9012\u5f52\u51fd\u6570\u7684\u6df1\u5ea6\u9650\u5236\u4e3a\u7279\u5b9a\u7684\u503c\u3002<\/li>\n<li><strong>\u4f7f\u7528\u8fed\u4ee3\u800c\u4e0d\u662f\u9012\u5f52\uff1a<\/strong>\u5982\u679c\u53ef\u80fd\uff0c\u53ef\u4ee5\u4f7f\u7528\u8fed\u4ee3\u6765\u4ee3\u66ff\u9012\u5f52\uff0c\u8fd9\u53ef\u4ee5\u907f\u514d\u5806\u6808\u6ea2\u51fa\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u8003\u8651\u4ee5\u4e0b\u8ba1\u7b97\u9636\u4e58\u7684\u9012\u5f52\u51fd\u6570\uff1a<\/p>\n<pre>function factorial($n) {\n  if ($n &lt;= 1) return 1;\n  return $n * factorial($n - 1);\n}<\/pre>\n<p>\u6b64\u51fd\u6570\u5728\u8ba1\u7b97\u8f83\u5927\u7684\u9636\u4e58\u65f6\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5806\u6808\u6ea2\u51fa\u3002\u8981\u4fee\u590d\u5b83\uff0c\u53ef\u4ee5\u589e\u52a0\u5806\u6808\u5927\u5c0f\u6216\u4f7f\u7528\u5c3e\u9012\u5f52\u4f18\u5316\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u5c3e\u9012\u5f52\u4f18\u5316\u540e\u7684\u51fd\u6570\uff1a<\/p>\n<pre>function factorial($n, $acc = 1) {\n  if ($n &lt;= 1) return $acc;\n  return factorial($n - 1, $acc * $n);\n}<\/pre>\n<p><strong>\u7ed3\u8bba<\/strong><\/p>\n<p>\u901a\u8fc7\u9075\u5faa\u8fd9\u4e9b\u6280\u5de7\uff0c\u4f60\u53ef\u4ee5\u6709\u6548\u5730\u8bca\u65ad\u548c\u4fee\u590d PHP \u4e2d\u7684\u9012\u5f52\u51fd\u6570\u5806\u6808\u6ea2\u51fa\u9519\u8bef\u3002\u4e86\u89e3\u5806\u6808\u6ea2\u51fa\u7684\u539f\u56e0\u4ee5\u53ca\u5982\u4f55\u5bf9\u5176\u8fdb\u884c\u4f18\u5316\u5bf9\u4e8e\u7f16\u5199\u9ad8\u6548\u4e14\u5065\u58ee\u7684\u4ee3\u7801\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p>\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300aPHP \u9012\u5f52\u51fd\u6570\u5806\u6808\u6ea2\u51fa\u7684\u8bca\u65ad\u548c\u4fee\u590d\u6280\u5de7\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8ephp,\u9012\u5f52\u51fd\u6570\u7684\u77e5\u8bc6\u70b9\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP \u9012\u5f52\u51fd\u6570\u5806\u6808\u6ea2\u51fa\u7684\u8bca\u65ad\u548c\u4fee\u590d\u6280\u5de7 \u4e00\u5206\u8015\u8018\uff0c\u4e00\u5206\u6536\u83b7\uff01\u65e2\u7136\u6253\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0\u300aPHP \u9012\u5f52\u51fd\u6570\u5806\u6808\u6ea2\u51fa\u7684\u8bca\u65ad\u548c\u4fee\u590d\u6280\u5de7\u300b\uff0c\u5c31\u575a\u6301\u770b\u4e0b\u53bb\u5427\uff01\u6587\u4e2d\u5185\u5bb9\u5305\u542b\u7b49\u7b49\u77e5\u8bc6\u70b9&#8230;\u5e0c\u671b\u4f60\u80fd\u5728\u9605\u8bfb\u672c\u6587\u540e\uff0c\u80fd\u771f\u771f\u5b9e\u5b9e\u5b66\u5230\u77e5\u8bc6\u6216\u8005\u5e2e\u4f60\u89e3\u51b3\u5fc3\u4e2d\u7684\u7591\u60d1\uff0c\u4e5f\u6b22\u8fce\u5927\u4f6c\u6216\u8005\u65b0\u4eba\u670b\u53cb\u4eec\u591a\u7559\u8a00\u8bc4\u8bba\uff0c\u591a\u7ed9\u5efa\u8bae\uff01\u8c22\u8c22\uff01 \u8bca\u65ad\u9012\u5f52\u51fd\u6570\u5806\u6808\u6ea2\u51fa\u53ef\u4ee5\u501f\u52a9\u9519\u8bef\u6d88\u606f\u6216 Xdebug \u8ddf\u8e2a\u5806\u6808\uff0c\u4fee\u590d\u65b9\u6cd5\u5305\u62ec\u589e\u52a0\u5806\u6808\u5927\u5c0f\u3001\u5c3e\u9012\u5f52\u4f18\u5316\u3001\u9650\u5236\u9012\u5f52\u6df1\u5ea6\u6216\u4f7f\u7528\u8fed\u4ee3\u65b9\u5f0f\u3002 PHP \u9012\u5f52\u51fd\u6570\u5806\u6808\u6ea2\u51fa\u7684\u8bca\u65ad\u548c\u4fee\u590d\u6280\u5de7 \u4ecb\u7ecd \u9012\u5f52\u51fd\u6570\u662f\u8c03\u7528\u81ea\u8eab\u7684\u51fd\u6570\u3002\u5b83\u4eec\u5728\u8bb8\u591a\u60c5\u51b5\u4e0b\u90fd\u5f88\u6709\u7528\uff0c\u4f46\u662f\u5982\u679c\u4e0d\u52a0\u4ee5\u4ed4\u7ec6\u63a7\u5236\uff0c\u5b83\u4eec\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5806\u6808\u6ea2\u51fa\u9519\u8bef\u3002\u5806\u6808\u6ea2\u51fa\u53d1\u751f\u5728\u51fd\u6570\u8c03\u7528\u6b21\u6570\u8d85\u8fc7 PHP \u53ef\u7528\u5185\u5b58\u65f6\u3002 \u8bca\u65ad\u5806\u6808\u6ea2\u51fa \u8bca\u65ad\u5806\u6808\u6ea2\u51fa\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u4e4b\u4e00\u8fdb\u884c\uff1a \u9519\u8bef\u6d88\u606f\uff1a\u5806\u6808\u6ea2\u51fa\u4f1a\u4ea7\u751f &#8220;Fatal error: Maximum function nesting level of &#8216;100&#8217; reached, aborting!&#8221; \u8fd9\u6837\u7684\u9519\u8bef\u6d88\u606f\u3002 Xdebug\uff1a\u5b89\u88c5 Xdebug \u6269\u5c55\u5e76\u4f7f\u7528 xdebug_dump_function_stack() \u51fd\u6570\u83b7\u53d6\u5806\u6808\u8ddf\u8e2a\u3002 \u4fee\u590d\u5806\u6808\u6ea2\u51fa \u4fee\u590d\u5806\u6808\u6ea2\u51fa\u7684\u6700\u5e38\u89c1\u65b9\u6cd5\u5982\u4e0b\uff1a \u589e\u52a0\u5806\u6808\u5927\u5c0f\uff1a\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539 php.ini \u4e2d\u7684 memory_limit \u548c max_execution_time \u8bbe\u7f6e\u6765\u589e\u52a0 PHP \u5141\u8bb8\u7684\u5806\u6808\u5927\u5c0f\u3002 \u5c3e\u9012\u5f52\u4f18\u5316\uff1a\u5bf9\u4e8e\u5c3e\u9012\u5f52\u51fd\u6570\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u7279\u6b8a\u4f18\u5316\u6280\u672f\uff08\u4f8b\u5982 trampoline \u51fd\u6570\uff09\u6765\u907f\u514d\u5806\u6808\u6ea2\u51fa\u3002 \u9650\u5236\u9012\u5f52\u6df1\u5ea6\uff1a\u53ef\u4ee5\u4f7f\u7528 max_depth \u53c2\u6570\u5c06\u9012\u5f52\u51fd\u6570\u7684\u6df1\u5ea6\u9650\u5236\u4e3a\u7279\u5b9a\u7684\u503c\u3002 \u4f7f\u7528\u8fed\u4ee3\u800c\u4e0d\u662f\u9012\u5f52\uff1a\u5982\u679c\u53ef\u80fd\uff0c\u53ef\u4ee5\u4f7f\u7528\u8fed\u4ee3\u6765\u4ee3\u66ff\u9012\u5f52\uff0c\u8fd9\u53ef\u4ee5\u907f\u514d\u5806\u6808\u6ea2\u51fa\u3002 \u5b9e\u6218\u6848\u4f8b \u8003\u8651\u4ee5\u4e0b\u8ba1\u7b97\u9636\u4e58\u7684\u9012\u5f52\u51fd\u6570\uff1a function factorial($n) { [&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-46863","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/46863","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=46863"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/46863\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=46863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=46863"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=46863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}