I want to take a text file formatted like so:
*note I can change the format of the stored messages, basically there are delimiters and different lines
;68.229.164.10:4/5/2013:Hello
;71.73.174.13:4/6/2013:Oh Hey
(;IPADDRESS:TIMESTAMP:MESSAGE)
and put it in a table that looks like so:
IP Time Message
68.229.164.10 4/6/2013 Hello
71.73.174.13 4/6/2013 Oh Hey
I prefer to use something like the following:
http://php.net/manual/en/function.fgetcsv.php
And then format the output accordingly.
From Example 1 on the above referenced page:
<?php
$row = 1;
if (($handle = fopen("test.csv", "r")) !== FALSE) {
while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
$num = count($data);
echo "<p> $num fields in line $row: <br /></p>\n";
$row++;
for ($c=0; $c < $num; $c++) {
echo $data[$c] . "<br />\n";
}
}
fclose($handle);
}
?>
so, you could do something like this...
<?php
$row = 1;
if (($handle = fopen("path_to_your_data_file", "r")) !== FALSE) {
echo '<table>';
echo '<tr><td></td>IP<td>Time</td><td>Message</td></tr>';
while (($data = fgetcsv($handle, 1000, ":")) !== FALSE) {
$num = count($data);
$row++;
if ($num > 2) {
echo '<tr>';
for ($c=0; $c < $num; $c++) {
echo '<td>'.$data[$c].'</td>';
}
echo '</tr>';
}
}
echo '</table>';
fclose($handle);
}
?>
$a=";68.229.164.10:4/5/2013:Hello
;71.73.174.13:4/6/2013:Oh Hey";
preg_match_all('{;(.*?):(.*?):(.*)}',$a,$d);
//set th
$d[0][0]='IP';
$d[0][1]='TIME';
$d[0][2]='Message';
$table = '<table>'.PHP_EOL;
foreach($d AS $tr){
$row = PHP_EOL;
foreach($tr AS $td){
$row .= "<td>{$td}</td>".PHP_EOL;
}
$table .= "<tr>{$row}</tr>".PHP_EOL;
}
$table .= "</table>".PHP_EOL;
echo $table;
Related
I read a csv file with php and print it to the screen with echo.
After printing, there is a utf-8 character problem in the output.
how can i solve this problem?
enter image description here
<?php
$row = 1;
if (($handle = fopen("Liste.csv", "r")) !== FALSE) {
while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
$num = count($data);
echo "<p> $row satırındaki $num alan: <br /></p>\n";
$row++;
for ($c=0; $c < $num; $c++) {
echo $data[$c] . "<br />\n";
}
}
fclose($handle);
}
// convert encoding
$data = mb_convert_encoding($data, "UTF-8", "auto");
// str_getcsv
$array = str_getcsv($data);
?>
I want to retrieve for each line all data for a specific column of a csv file.
File structure
Swimlane,Column,ID,Title
For example retrieve all data for the column "Title".
Code:
$row = 1;
if (($handle = fopen("Business Backlog API Publication.csv", "r")) !== FALSE) {
while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
// Column title
$num = $data[4];
echo "<p> $num : $row: <br /></p>\n";
$row++;
for ($c=0; $c < $num; $c++) {
echo $data[$c] . "<br />\n";
}
}
fclose($handle);
}
Thank you so much
If file is not huge, you can use file() function:
$lines = file("Business Backlog API Publication.csv");
$row = 0;
foreach($lines as $line)
{
$line = explode(",", $line);
$title = $line[3];
echo "<p> $row : $title: <br /></p>\n";
$row++;
}
Note that title is at index 3, not 4
I need to replace a lot of data in csv and after changing all things i want it saved to a new csv file.
i can read the csv with the code from php.net but i can't get it to work saving the new file. i have this
$row = 0;
if (($handle = fopen("original.csv", "r")) !== FALSE) {
while (($data = fgetcsv($handle, 20000, ";")) !== FALSE) {
$num = count($data);
$cat_alt = ['cold', 'hot', ... and so on...];
$cat_neu = ['kalt', 'heiß', ...und so weiter...];
echo "<p> $num Felder in Zeile $row: <br /></p>\n";
$row++;
for ($c=0; $c < $num; $c++) {
$output = str_replace($cat_alt, $cat_neu, $data[$c] . "<br />\n");
echo $output;
}
}
}
$fp = fopen('changed.csv', 'w');
foreach ($row as $rows) {
fputcsv($fp, $rows);
}fclose($fp);
You have two options:
Use n array
$rows = []
...
$rows[] = str_replace($cat_alt, $cat_neu, $data[$c] . "\n");
...
fputcsv($fp, $rows);
Open the output file beforehand and write to it as you process the data
$fp = fopen('changed.csv', 'w');
if (($handle = fopen("original.csv", "r")) !== FALSE) {
while (($data = fgetcsv($handle, 20000, ";")) !== FALSE) {
$num = count($data);
$cat_alt = ['cold', 'hot', ... and so on...];
$cat_neu = ['kalt', 'heiß', ...und so weiter...];
echo "<p> $num Felder in Zeile $row: <br /></p>\n";
$row++;
for ($c=0; $c < $num; $c++) {
fputs($fp, str_replace($cat_alt, $cat_neu, $data[$c] . "<br />\n"));
}
}
}
fclose($fp);
I have two very small CSV files that I want to load into array and compare each row and their individual cells, and if there is a change in any cell highlight it.
At the moment I am writing a script to load files and display these onto the browser as they appear on the files.
CSV structure:
My PHP Code:
<?php
$row = 1;
$row2 = 1;
if (($file = fopen("Workbook1.csv", "r")) !== FALSE && ($file2 = fopen("Workbook2.csv", "r")) !== FALSE ) {
while (($data = fgetcsv($file, 1000, ",")) !== FALSE) {
$num = count($data);
echo "<p> $num fields in line $row Orginal File: <br /></p>\n";
$row++;
for ($i=0; $i < $num; $i++) {
echo $data[$i] . "<br />\n";
}
while(($data2 = fgetcsv($file2, 1000 , ",")) !== FALSE){
$num2 = count($data2);
echo "<p> $num2 fields in line $row2 Updated File: <br /></p>\n";
$row2++;
for ($x=0; $x < $num2; $x++) {
echo $data2[$x] . "<br />\n";
}
}
}
fclose($file);
fclose($file2);
}
?>
Browser Result:
Not to sure why the Array is structured like above image as i understand fgetcsv() read line by line.
Any one can see my my stake in code..?
You are not closing the first while loop in the right place.
Try this
<?php
$row = 1;
$row2 = 1;
if (($file = fopen("Workbook1.csv", "r")) !== FALSE && ($file2 = fopen("Workbook2.csv", "r")) !== FALSE ) {
while (($data = fgetcsv($file, 1000, ",")) !== FALSE) {
$num = count($data);
echo "<p> $num fields in line $row Orginal File: <br /></p>\n";
$row++;
for ($i=0; $i < $num; $i++) {
echo $data[$i] . "<br />\n";
}
} // end first while loop
while(($data2 = fgetcsv($file2, 1000 , ",")) !== FALSE){
$num2 = count($data2);
echo "<p> $num2 fields in line $row2 Updated File: <br /></p>\n";
$row2++;
for ($x=0; $x < $num2; $x++) {
echo $data2[$x] . "<br />\n";
}
}
fclose($file);
fclose($file2);
}
?>
After reading this enter link description here
I managed to fix it by adding this line of code at the top of the file before fopen()
ini_set('auto_detect_line_endings',TRUE);
If you need to set auto_detect_line_endings to deal with Mac line
endings, it may seem obvious but remember it should be set before
fopen, not after:
Having this fixers how can i Compare the values between these two files..?
I am confused on how to read a csv file in php ( only the first 4 fields) and exclude the remaining fileds.
Sno,Name,Ph,Add,PO
1,Bob,0102,Suit22,89
2,Pop,2343,Room2,78
I just want to read first 3 fileds and jump to next data. cannot figure out how to do through fgetcsv
any help?
Thanks,
I added a comment to the sample fgetcsv code for you:
$row = 1;
if (($handle = fopen("test.csv", "r")) !== FALSE) {
while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
$num = count($data);
echo "<p> $num fields in line $row: <br /></p>\n";
// iterate over each column here
for ($c=0; $c < $num; $c++) {
// handle column data here
echo $data[$c] . "<br />\n";
// exit the loop after 3rd column parsed
if ($c == 2) break;
}
++$row;
}
fclose($handle);
}
Here's a way to do it without the fgetcsv function:
$lines = file('data.csv');
$linecount = count($lines);
for ($i = 1; $i < $linecount; $i++){
$fields = explode(',', $lines[$i]);
$sno = $fields[0];
$name = $fields[1];
$ph = $fields[2];
$add = $fields[3];
}