Unable to insert data in MySQL from PHP script - php

Question

I am trying to inser json data in MySQL database using the code below but getting values like Array[0][0],0.000 etc. can someone please suggest a solution.
The values in the variables are correct as the echo in loop is displaying the correct values in browser.
Thanks.
[EDIT]
The datatype of 'add' is varchar, for 'SN','imm' its int and rest is all double.
[/EDIT]
for($x=0; $x<$totaladdress; $x++)
{
echo $x;
echo "<br>add=";
echo $json_a[report][$x][0];
$sql = "INSERT INTO `report`.`tempmain` (`SN`, `add`, `last`,`imm`, `lastH`, `pa`, `unex`, `meg`, `bi`, `re`) VALUES (NULL, '$json_a[report][$x][0]','$json_a[report][$x][1][last]', '$json_a[report][$x][1][imm]', '$json_a[report][$x][1][lastH]', '$json_a[report][$x][1][pa]', '$json_a[report][$x][1][unex]', '$json_a[report][$x][1][meg]', '$json_a[report][$x][1][bi]', '$json_a[report][$x][1][re]');";
$result=mysql_query($sql);
}

Answer 1

$sql = "INSERT INTO `report`.`tempmain` (`SN`, `add`, `last`,`imm`, `lastH`, `pa`, `unex`, `meg`, `bi`, `re`) VALUES (NULL, '$json_a[report][$x][0]','$json_a[report][$x][1][last]', '$json_a[report][$x][1][imm]', '$json_a[report][$x][1][lastH]', '$json_a[report][$x][1][pa]', '$json_a[report][$x][1][unex]', '$json_a[report][$x][1][meg]', '$json_a[report][$x][1][bi]', '$json_a[report][$x][1][re]');";
Is inserting $json_a as an array and is not interpreting the rest. Try:
$sql = "INSERT INTO `report`.`tempmain` (`SN`, `add`, `last`,`imm`, `lastH`, `pa`, `unex`, `meg`, `bi`, `re`) VALUES (NULL, '".$json_a['report'][$x][0]."','".$json_a['report'][$x][1]['last']."', '".$json_a['report'][$x][1]['imm']."', '".$json_a['report'][$x][1]['lastH']."', '".$json_a['report'][$x][1]['pa']."', '".$json_a['report'][$x][1]['unex']."', '".$json_a['report'][$x][1]['meg']."', '".$json_a['report'][$x][1]['bi']."', '".$json_a['report'][$x][1]['re']."');";
I.e. rather than doing:
$sql = "some sql $json_a[report][$x][1][pa] other sql"
do
$sql = "some sql ".$json_a['report'][$x][1]['pa'] ." other sql";