Array of textboxes in message PHP - php

Question

Here is textboxes I am trying to send with email.
Please help me with the code.The textboxes are dynamic
HTML
Flavor<input class="textbox" type='text' id="fl" name="flav[]" value=""/></label></br>
AJAX
<script type="text/javascript">
$(document).ready(function() {
$("#submit_btn").click(function() {
var str = new Array();
$("input[name='flav[]']").each(function(){
str.push($(this).val());
});
alert(str);
var proceed = true;
if(str==""){
$('input[name=flav]').css('border-color', 'red');
proceed = false;
}
if(proceed)
{
//data to be sent to server
post_data={'userData':str};
$.post('mail.php', post_data, function(response){
//load JSON data from server and output message
if(response.type == 'error')
{
output = '<div class="error">'+response.text+'</div>';
}else{
output = '<div class="success">'+response.text+'</div>';
//reset values in all input fields
$('#contact_form input').val('');
}
$("#result").hide().html(output).slideDown();
}, 'json');
}
});
//reset previously set border colors and hide all message on .keyup()
$("#contact_form input").keyup(function() {
$("#contact_form input").css('border-color', '');
$("#result").slideUp();
});
});
</script>
PHP
<?php
if($_POST)
{
if(!isset($_SERVER['HTTP_X_REQUESTED_WITH']) AND strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) != 'xmlhttprequest') {
//exit script outputting JSON data
$output = json_encode(
array(
'type'=>'error',
'text' => 'Request must come from Ajax'
));
die($output);
}
if(!isset($_POST["userData"]))
{
}
foreach($_POST as $key=> $value)
{
$message .= $key .":".$value."<br>";
}
$headers = "From: " . $user_Email . "\r\n";
$headers .= "Reply-To: ". $user_Email . "\r\n";
$headers .= "MIME-Version: 1.0\r\n";
$headers .= "Content-Type: text/html; charset=ISO-8859-1\r\n";
$sentMail = #mail($to_Email, $subject, $message, $headers);
if(!$sentMail)
{
$output = json_encode(array('type'=>'error', 'text' => 'Could not send mail! Please check your PHP mail configuration.'));
die($output);
}else{
$output = json_encode(array('type'=>'message', 'text' => 'Hi '.$user_Name .' Thank you for your email'));
die($output);
}
}
?>
Kindly help me with this.
How can I recieve all the values entered via message?
I have edited the code

Answer 1

Looks like you will get text with 'Array' in it, to fix it change
foreach($_POST as $key=> $value)
{
$message .= $key .":".$value."<br>";
}
to
foreach($_POST[userData] as $key=> $value)
{
$message .= $key .":".$value."<br>";
}
(This will only work one level down in your array) or replace it with:
$message = print_r($_POST, true);
from Store print_r result into a variable as a string or text to show the full depth of the array