fgetcsv

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Comparing multiple very large csv files against each other

I have n csv files which I need to c开发者_如何学Compare against each other and modify them afterwards.[详细]

2023-04-10 16:34 分类：问答
Converting CSV to array

I have this array with airport codes and city names (around 3500 lines). code,city \"Abilene, TX \",ABI[详细]

2023-04-06 06:02 分类：问答
Why does this PHP fgetcsv() display only certain parts of the csv?

I have this PHP: $handle = fopen($_FILES[\"csvfile\"][\"tmp_name\"], \"r\"); while (($data = fgetcsv($handle, 5000, \",\", \'\"\')) !== FALSE) {[详细]

2023-04-01 10:25 分类：问答
PHP Undefined Offset with fgetcsv

Okay, I\'ve spent several hours on this problem and I\'m not sure what\'s going on. I think I just need a fresh perspective on this problem especially since I\'ve been up for over 24 hours and the dea[详细]

2023-03-31 10:46 分类：问答
PHP Parsing a .dat file

I have a .dat file that is essentially ; delimited file and I\'m trying to convert it to a tab delimited .txt. The problem that I am not sure about is that each row of the new file will be a combinati[详细]

2023-03-19 18:16 分类：问答
updating a mysql table with a large csv file in PHP

I have a CSV file which has approximately 13000 lines to be updated into a mysql database. My PHP function stops after about 5000 lines with a timeout or memory overflow.[详细]

2023-03-13 23:31 分类：问答
I need PHP help opening a CSV file into an array, altering the data, and then overwriting the original CSV file with the altered data

I nee开发者_StackOverflowd to pull data from a CSV file to use in reporting. However, the exporting software does not have the capability to export it in a useful format. Using PHP I would like to tak[详细]

2023-03-13 21:23 分类：问答
How do I extract structured data from CSV dump in php

I am experimenting with loading CSV in PHP. I have a CSV file, with 3 columns, simple values. I have managed to be able to loop through each line, and output each value, but I need to grab data cond[详细]

2023-03-10 23:22 分类：问答
how do i parse a csv file to grab the column names first then the rows that relate to it?

here is my csv column1,column2,column3,column4,column5 column1_row1,column2_row1,column3_row1,column4_row1,column5_row1[详细]

2023-02-26 09:00 分类：问答
Re-encode an entire CSV file before parsing - using simple PHP?

I have a script that reads the contents of a remote CSV file, iterates over the lines, and adds the data items to a database. This file has on average about 3000 lines, and therefore 3000 products.[详细]

2023-02-23 06:56 分类：问答