![\"PHP](\"https:\/\/www.17golang.com\/uploads\/20241029\/1730171578672052bae5a15.jpg\" "\\"PHP")
<\/p>\n
preg_replace\uff1a\u5339\u914d”t n”\u672a\u751f\u6548\u4e4b\u8c1c<\/strong><\/p>\n \u5728 php \u4e2d\uff0c\u4f7f\u7528 preg_replace \u51fd\u6570\u5bf9\u5b57\u7b26\u4e32\u8fdb\u884c\u6b63\u5219\u8868\u8fbe\u5f0f\u66ff\u6362\u65f6\uff0c\u5339\u914d “t n” \u53ef\u80fd\u4f1a\u5931\u6548\u3002\u4ee5\u4e0b\u8ba8\u8bba\u5c06\u89e3\u91ca\u9020\u6210\u6b64\u95ee\u9898\u7684\u6839\u6e90\u3002<\/p>\n \u5f00\u53d1\u8005\u9047\u5230\u7684\u95ee\u9898\u662f\uff0c\u4ed6\u5728\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u4f7f\u7528\u4e86 “t n” \u6765\u5339\u914d\u5236\u8868\u7b26\u548c\u6362\u884c\u7b26\uff0c\u4f46\u66ff\u6362\u5e76\u672a\u751f\u6548\u3002\u539f\u56e0\u5728\u4e8e\uff0c\u5f53\u5b57\u7b26\u4e32\u53d8\u91cf\u7528\u5355\u5f15\u53f7\u5f15\u8d77\u65f6\uff0c\u53cd\u659c\u6760\u5b57\u7b26\u4e0d\u4f1a\u8f6c\u4e49\u3002\u56e0\u6b64\uff0c\u8f93\u5165\u7684 “n” \u548c “t” \u5b9e\u9645\u4e0a\u662f\u4e24\u4e2a\u5b57\u7b26 – \u4e00\u4e2a\u53cd\u659c\u6760\u548c\u4e00\u4e2a\u5b57\u6bcd\uff0c\u800c\u4e0d\u662f\u4e0d\u53ef\u89c1\u7684\u6362\u884c\u7b26\u6216\u5236\u8868\u7b26\u3002<\/p>\n \u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u9700\u8981\u4f7f\u7528\u53cc\u5f15\u53f7\u6765\u5f15\u8d77\u5b57\u7b26\u4e32\u53d8\u91cf\uff0c\u4f8b\u5982\uff1a<\/p>\n \u901a\u8fc7\u4f7f\u7528\u53cc\u5f15\u53f7\uff0c\u53cd\u659c\u6760\u5b57\u7b26\u5c06\u88ab\u8f6c\u4e49\uff0c\u4f7f “t n” \u6b63\u786e\u5339\u914d\u5236\u8868\u7b26\u548c\u6362\u884c\u7b26\u3002\u8fd9\u6837\uff0c\u66ff\u6362\u64cd\u4f5c\u5c06\u6309\u9884\u671f\u8fdb\u884c\u3002<\/p>\n \u4ee5\u4e0a\u5c31\u662f\u300aPHP \u4e2d preg_replace \u5339\u914d \\”\\\\t \\\\n\\” \u5931\u6548\u7684\u539f\u56e0\u662f\u4ec0\u4e48\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":" PHP \u4e2d preg_replace \u5339\u914d \\”\\\\t \\\\n\\” \u5931\u6548\u7684\u539f\u56e0\u662f\u4ec0\u4e48\uff1f \u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587\u300aPHP \u4e2d preg_replace \u5339\u914d \\”\\\\t \\\\n\\” \u5931\u6548\u7684\u539f\u56e0\u662f\u4ec0\u4e48\uff1f\u300b\u7684\u5185\u5bb9\u4e2d\u5c06\u4f1a\u6d89\u53ca\u5230\u7b49\u7b49\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60\u6587\u7ae0\u76f8\u5173\u77e5\u8bc6\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\uff0c\u4ee5\u540e\u4f1a\u7ed9\u5927\u5bb6\u5e26\u6765\u66f4\u591a\u6587\u7ae0\u76f8\u5173\u6587\u7ae0\uff0c\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u8fdb\u6b65\uff01\u4e0b\u9762\u5c31\u5f00\u59cb\u672c\u6587\u7684\u6b63\u5f0f\u5185\u5bb9~ preg_replace\uff1a\u5339\u914d”t n”\u672a\u751f\u6548\u4e4b\u8c1c \u5728 php \u4e2d\uff0c\u4f7f\u7528 preg_replace \u51fd\u6570\u5bf9\u5b57\u7b26\u4e32\u8fdb\u884c\u6b63\u5219\u8868\u8fbe\u5f0f\u66ff\u6362\u65f6\uff0c\u5339\u914d “t n” \u53ef\u80fd\u4f1a\u5931\u6548\u3002\u4ee5\u4e0b\u8ba8\u8bba\u5c06\u89e3\u91ca\u9020\u6210\u6b64\u95ee\u9898\u7684\u6839\u6e90\u3002 \u5f00\u53d1\u8005\u9047\u5230\u7684\u95ee\u9898\u662f\uff0c\u4ed6\u5728\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u4f7f\u7528\u4e86 “t n” \u6765\u5339\u914d\u5236\u8868\u7b26\u548c\u6362\u884c\u7b26\uff0c\u4f46\u66ff\u6362\u5e76\u672a\u751f\u6548\u3002\u539f\u56e0\u5728\u4e8e\uff0c\u5f53\u5b57\u7b26\u4e32\u53d8\u91cf\u7528\u5355\u5f15\u53f7\u5f15\u8d77\u65f6\uff0c\u53cd\u659c\u6760\u5b57\u7b26\u4e0d\u4f1a\u8f6c\u4e49\u3002\u56e0\u6b64\uff0c\u8f93\u5165\u7684 “n” \u548c “t” \u5b9e\u9645\u4e0a\u662f\u4e24\u4e2a\u5b57\u7b26 – \u4e00\u4e2a\u53cd\u659c\u6760\u548c\u4e00\u4e2a\u5b57\u6bcd\uff0c\u800c\u4e0d\u662f\u4e0d\u53ef\u89c1\u7684\u6362\u884c\u7b26\u6216\u5236\u8868\u7b26\u3002 \u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u9700\u8981\u4f7f\u7528\u53cc\u5f15\u53f7\u6765\u5f15\u8d77\u5b57\u7b26\u4e32\u53d8\u91cf\uff0c\u4f8b\u5982\uff1a $string = “\u6587\u672c\\t\u6362\u884c”; $pattern = “\/\\t\\n\/”; $replacement = “\u8f6c\u4e49\u5236\u8868\u7b26\u548c\u6362\u884c\u7b26”; $newString = preg_replace($pattern, $replacement, $string); \u901a\u8fc7\u4f7f\u7528\u53cc\u5f15\u53f7\uff0c\u53cd\u659c\u6760\u5b57\u7b26\u5c06\u88ab\u8f6c\u4e49\uff0c\u4f7f “t n” \u6b63\u786e\u5339\u914d\u5236\u8868\u7b26\u548c\u6362\u884c\u7b26\u3002\u8fd9\u6837\uff0c\u66ff\u6362\u64cd\u4f5c\u5c06\u6309\u9884\u671f\u8fdb\u884c\u3002 \u4ee5\u4e0a\u5c31\u662f\u300aPHP \u4e2d […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-48629","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48629","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=48629"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48629\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=48629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=48629"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=48629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}$string = \"\u6587\u672c\\t\u6362\u884c\";\n$pattern = \"\/\\t\\n\/\";\n$replacement = \"\u8f6c\u4e49\u5236\u8868\u7b26\u548c\u6362\u884c\u7b26\";\n$newString = preg_replace($pattern, $replacement, $string);<\/pre>\n