fgetcsv | 易学教程

CSV to database with php

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问题 I have a little issue with importing data from .csv file to "ms access" database. <form action="index.php" method="post" enctype="multipart/form-data"> <input type="file" name="csv"/> <input type="submit" name="submit"/> </form> <?php if (isset($_POST['submit'])) { $i=0; require "connection.php"; if (is_uploaded_file($_FILES['csv']['tmp_name'])) { echo "<h3>" . "File ". $_FILES['csv']['name'] ." uploaded successfully." . "</h3>"; } //Import uploaded file to Database $handle = fopen($_FILES[

PHP read in specific csv file column as an array

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问题 I am new to PHP and would like to be able to read in a csv file which has two columns, one is the number (kind of like a ID) then the other holds a integer value. I have looked up the fgetcsv function but I have not been able to find a way to read a specific column from the csv file. I would like to get all the values from the second column only, without the heading. Any way of doing this? This is what I have so far: $file = fopen('data.csv', 'r'); $line = fgetcsv($file); And this is some

PHP return error when using fgetcsv [duplicate]

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问题 This question already has answers here : Closed 7 years ago . Possible Duplicate: mysql_fetch_array() expects parameter 1 to be resource, boolean given in select Hi i'm trying to process a csv with fgetcsv but i all i'm going is an infinite loop of errors Warning: fopen("Tile","User"...) in testcsv.php on line 5 Warning: fgetcsv() expects parameter 1 to be resource, boolean given in /home/ratena/public_html/proc_files/testcsv.php on line 6 <?php $uploadcsv = "/home/ratena/public_html/temp

How to manually create specific json [duplicate]

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问题 This question already has an answer here : converting fgetcsv response into specific json (1 answer) Closed 2 years ago . how to get this json from a csv file. The csv file has the headers: Description, BusinessSurname, IsCustomer, IsSupplier, AddressType, BusinessAddress, IsInternational And First row: Contact1, Contact1, True, True, Business, 123 Fake St, False I need that data in the csv to convert to that exact json, but need it to loop for any other rows that may exist. { Description:

Reading CSV file with unescaped enclosures

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问题 I am reading a CSV file but some of the values are not escaped so PHP is reading it wrong. Here is an example of a line that is bad: " 635"," ","AUBREY R. PHILLIPS (1920- ) - Pastel depicting cottages in a steep sided river valley, possibly North Wales, signed and dated 2000, framed, 66cm by 48cm. another of a rural landscape, titled verso "Harvest Time, Somerset" signed and dated '87, framed, 69cm by 49cm. (2) NB - Aubrey Phillips is a Worcestershire artist who studied at the Stourbridge

problem with fgetcsv( ) and Unicode

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问题 i have a code. on localhost i have not problem with reading csv file (with Unicode chars). but when upload code on host output is nothing. why? what is solution? while (($data=fgetcsv($fin,5000,","))!==FALSE) { var_dump($data[0]); //on host output is `string(0) ""` but on local i can see output var_dump($data[1]); //$data[1] is integer and i can see output } 回答1: Note: Locale setting is taken into account by this function. If LANG is e.g. en_US.UTF-8, files in one-byte encoding are read wrong

Missing first character of fields in csv

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问题 I'm working on a csv import script in php. It works fine, except for foreign characters in the beginning of a field. The code looks like this if (($handle = fopen($filename, "r")) !== FALSE) { while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) $teljing[] = $data; fclose($handle); } Here is a data example showing my issue føroyskir stavir, "Kr. 201,50" óvirkin ting, "Kr. 100,00" This will result in the following array ( [0] => array ( [0] => 'føroyskir stavir', [1] => 'Kr. 201,50' ) [1] =

problem with fgetcsv( ) and Unicode

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i have a code. on localhost i have not problem with reading csv file (with Unicode chars). but when upload code on host output is nothing. why? what is solution? while (($data=fgetcsv($fin,5000,","))!==FALSE) { var_dump($data[0]); //on host output is `string(0) ""` but on local i can see output var_dump($data[1]); //$data[1] is integer and i can see output } timdream Note: Locale setting is taken into account by this function. If LANG is e.g. en_US.UTF-8, files in one-byte encoding are read wrong by this function. http://php.net/fgetcsv One possible solution is to use setlocale() . One such

CSV to database with php

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I have a little issue with importing data from .csv file to "ms access" database. <form action="index.php" method="post" enctype="multipart/form-data"> <input type="file" name="csv"/> <input type="submit" name="submit"/> </form> <?php if (isset($_POST['submit'])) { $i=0; require "connection.php"; if (is_uploaded_file($_FILES['csv']['tmp_name'])) { echo "<h3>" . "File ". $_FILES['csv']['name'] ." uploaded successfully." . "</h3>"; } //Import uploaded file to Database $handle = fopen($_FILES['csv']['tmp_name'], "r"); $import=$db->prepare("INSERT INTO adherence( dateandtime, lastname, paidtime,

PHP fgetcsv() - find number of columns

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问题 I'm trying to determine how many columns a csv file has. Here's my script, which is only utilizing the first column, but I'm running slightly blind. I want to place a variable that limits the column count. (since I may make a mistake and add a column, or even miss a column) <?php $allowedColNum=5; $batchcount=0; $file = fopen($file_name, "r"); while ($line = fgetcsv($file)){ /* I want to stop the loop if the $allowedColNum is not correct */ $col = $line[0]; echo $batchcount++.". ".$col."\n";