I'm trying to display only the rows that contain a specific word in a specific column. Basically I would like to show only the rows that have "yes" in the Display column.
First_Name, Last_Name, Display
Kevin, Smith, yes
Jack, White, yes
Joe, Schmo, no
I've been trying various things with fgetcsv & str_getcsv from other answers and from php.net but nothing is working so far.
It doesn't do anything but this is my current code:
$csv = fopen('file.csv', 'r');
$array = fgetcsv($csv);
foreach ($array as $result) {
if ($array[2] == "yes") {
print ($result);
}
}
Let's have a look at the documentation for fgetcsv()
:
Gets line from file pointer and parse for CSV fields
fgetcsv
reads a single line , not the whole file. You can keep reading lines until you reach the end of the file by putting it in a while
loop, eg
<?php
$csv = fopen('file.csv', 'r');
// Keep looping as long as we get a new $row
while ($row = fgetcsv($csv)) {
if ($row[2] == "yes") {
// We can't just echo $row because it's an array
//
// Instead, let's join the fields with a comma
echo implode(',', $row);
echo "\n";
}
}
// Don't forget to close the file!
fclose($csv);
You should use data tables. https://datatables.net/examples/basic_init/zero_configuration.html
That's how I deal with my textfiles. But be carefull, with a large amount of Data (> 10000 rows) you should have a loog at the deferRender option. https://datatables.net/reference/option/deferRender <-- JSON DATA required.
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