PHP操作csv文件代码详解
在php中读取操作csv文件的方法有很多,最简单的可以直接使用fopen像打开txt文件打开,然后利用explode按, 分开就成了,生成也一样直接使用a,b,c,e保存成csv格式就KO,但php还提供了fputcsv函数对csv文件操作,下面我来介绍介绍。
1.生成CVS,fputcsv()将行格式化为 CSV 并写入文件指针
代码如下 | 复制代码 |
$list = array ( |
小提示,如果你csv中有中文我们需要注意一下中文问题,否则中文乱码就会和你在一起玩哦,下面给了一个实例解决中文乱码。
代码如下 | 复制代码 |
/** by www.bKjia.c0m */ $num fields in line $row: |
读取csv文件的某一行数据
代码如下 | 复制代码 |
function get_file_line( $file_name, $line ){ |
读取csv文件制定行数(行区间)
代码如下 | 复制代码 |
function get_file_line( $file_name, $line_star, $line_end){ $n = 0; $handle = fopen($file_name,"r"); if ($handle) { while (!feof($handle)) { ++$n; $out = fgets($handle, 4096); if($line_star $ling[] = $out; } if ($line_end == $n) break; } fclose($handle); } if( $line_end==$n) return $ling; return false; } $aa = get_file_line("windows_2011_s.csv", 11, 20); //从第11行到第20行 foreach ($aa as $bb){ echo $bb." "; } ?> |

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