php 全文搜索和替换的实现代码
发布时间：2020-05-11 03:20:03 所属栏目：PHP教程 来源：互联网
导读：方便替换和全文索引
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<?php exec("/bin/grep -r '$oldword' $rootpath", $results, $errorCode); if ($errorCode){ if ($errorCode == 1){ echo "Possibly no files were found with ?$oldword in them<BR>n"; } echo "OS Error: $errorCode<BR>n"; echo "Check 'man errno' and count down<BR>n"; echo "Usually paths/permissions<BR>n"; } while (list(,$path) = each($results)){ $parts = explode(':', $path); $path = $parts[0]; $fp = fopen($path, 'r') or print("Cannot read $path<BR>n"); if ($fp){ $data = fread($fp, filesize($path)); fclose($fp); $newdata = str_replace($oldword, $newword, $data); $fp = fopen($path, 'w') or print("Cannot write $path<BR>n"); if ($fp){ fwrite($fp, $newdata); fclose($fp); echo $path, "<BR>n"; } } } ?> （编辑：焦作站长网） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |
