Coudn't get textbox value - php

Question

Here, I want to get value of textbox, but I coudn't.
Where am I wrong?
Is it must to use session if i want to get value of textbox?
<input type="submit" id="processorder" name="processorder" class="submit-green" value="Process Order"/>
<?php
foreach ($order_list as $row)
{
?>
<td class="align-center">
<input type="text" name="text[]" autocomplete="off" id="txtid_<?php echo $row['id']; ?>" readonly value="<?php echo $text;?>">
</td>
</tr>
<?php
$i++;
}
?>
if(isset($_POST['processorder']))
{
$txtvalue = $_GET['text[]'];
echo "helo".print_r($txtvalue);
}

Answer 1

this is wrong,
$txtvalue = $_GET['text[]'];
it should be
$txtvalue = $_GET['text'];
^ no [] here

Answer 2

Replace $_GET['text[]'] to $_GET['text']

Answer 3

The field would not be called text[] to PHP. It would just be called text, but would be an array instead of a string.
Try this:
if(isset($_POST['processorder']))
{
$arrayvalue = $_GET['text'];
foreach($arrayvalue as $txtvalue){
echo "helo" . $txtvalue . "<br>";
}
}

Answer 4

As your text input name is text[] with a bracket, it indicates that it is sending as an array, so to get the value you need
if (!empty($_POST["test"][0]) ) {
$test_value = $_POST["test"][0];
}
I am using 0 here since your code only shows one input text, for the server-end will only receive one array value

Answer 5

why you use array name="text[]" if you don't want to get multiple data using "text" than make it name="text"
<input type="text" name="text" autocomplete="off" id="txtid_<?php echo $row['id']; ?>" readonly value="<?php echo $text;?>">
get value using
$_GET['text'] // get value
or
you want to multiple data using same name "Array"(mean using array)
<input type="text" name="text" autocomplete="off" id="txtid_<?php echo $row['id']; ?>" readonly value="<?php echo $text;?>">
get value using
$_GET['text'][0] // 0 is a index value