List values in multi-dimensional array in php - php

Question

I have been working on this a while. I see multi-dimensional arrays in php are not that easy.
Here is my code:
while (list($key,$value) = each ($x))
{
Print "$key => $value\n<br>\n";
}
This works well to display the keys of the main array. what I get is :
visitors => Array
actions => Array
actions-average => Array
time-average => Array
pages-entrance => Array
What I want is the visitors and the value (number of visitors), value of actions, etc.
I want to then save the value in Mysql. Some I will have to convert from a string to and int or date.
I need to list one more level deep. But I cannot see how to do this.
--------------Added -----------
So what I have is an array of arrays. I need to step through each array.

Answer 1

did you try print_r ?
if you need more control over formatting then embedded loops as suggested by #Nick is the best option. Although it would be more natural and safer to use foreach loops rather than while.
foreach($x as $key => $value){
foreach( $value as $key2 => $value2){
print "$key $key2 => $value2\n<br />\n";
}
}
see PHP manual: each , there is a "caution" frame.
EDIT 1
I update sample code above for 2 day array.
It seems your array has more than 2 dimension. Then you should use recursion.
function my_print_r($x,$header="")
{
foreach($x as $key => $value){
if(is_array($value))
my_print_r($value,$header . $key . " " );
else
print "$header $key2 => $value2\n<br />\n";
}
}

Answer 2

Try loops like this code:
$arrA=array("a", "b", "c");
$arrB=array("x", "y", "z");
$x=array("visitors" => $arrA, "actions" => $arrB);
foreach($x as $key => $value)
{
foreach($value as $v)
echo "$key => $v<br>\n";
}
OUTPUT
visitors => a<br>
visitors => b<br>
visitors => c<br>
actions => x<br>
actions => y<br>
actions => z<br

Answer 3

the best way is var_dump($arr);
<?php
var_dump($_SERVER);
?>
with output that includes types, string length, and will iterate over objects as well.
Since you want to iterate over an array, give foreach a try:
foreach ($arr as $el)
{
// ... Work with each element (most useful for non associative arrays, or linear arrays)
}
// or
foreach ($arr as $key => $value)
{
// ... Work with $key and $value pairs (most useful for hashes/associative arrays)
}

Answer 4

/ / . . . here, we take variable $company for nested array and in this variable we put 2 employee id and its called multi-dimensional array and we take $company variable to assign the associative array with keys so we print the output with keys
$company=[
$emp=[1,"neha","employee",12000,30000],
$emp1=[2,"moni","manager",12000],
];
$company=["first" => $emp,"second" => $emp1];
foreach($company as $key => $value)
{
echo "$key ";
foreach($value as $v1){
echo "$v1";
}
}
output :-
employee ID name designation salary bonus
first 1 neha employee 12000 30000
second 2 moni manager 12000