php搜索csv中的数据原理是打开csv文件,然后一行行搜索指定的内容是否包含在我们读取这代码中,如果是返回true,搜索csv中指定内容,代码如下:
$fh = @fopen("csv_file_name", "r"); if ($fh) { if (flock($fh, lock_ex)) { while (!feof($fh)) { $line = fgets($fh); if (strstr($line, $target_email_address) !== false) { $data = split(",", $line); // $data *is* an array } } flock($fh, lock_un); } fclose($fh); }

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