how to remove the array to string conversion error in php - php

Question

i am working on php i have dynamic array i need to get the array result store in some variable i encounter the error :array to string conversion
coding
<?php
require_once('ag.php');
class H
{
var $Voltage;
var $Number;
var $Duration;
function H($Voltage=0,$Number=0,$Duration=0)
{
$this->Voltage = $Voltage;
$this->Number = $Number;
$this->Duration = $Duration;
}}
//This will be the crossover function. Is just the average of all properties.
function avg($a,$b) {
return round(($a*2+$b*2)/2);
}
//This will be the mutation function. Just increments the property.
function inc($x)
{
return $x+1*2;
}
//This will be the fitness function. Is just the sum of all properties.
function debug($x)
{
echo "<pre style='border: 1px solid black'>";
print_r($x);
echo '</pre>';
}
//This will be the fitness function. Is just the sum of all properties.
function total($obj)
{
return $obj->Voltage*(-2) + $obj->Number*2 + $obj->Duration*1;
}
$asma=array();
for($i=0;$i<$row_count;$i++)
{
$adam = new H($fa1[$i],$fb1[$i],$fcc1[$i]);
$eve = new H($fe1[$i],$ff1[$i],$fg1[$i]);
$eve1 = new H($fi1[$i],$fj1[$i],$fk1[$i]);
$ga = new GA();
echo "Input";
$ga->population = array($adam,$eve,$eve1);
debug($ga->population);
$ga->fitness_function = 'total'; //Uses the 'total' function as fitness function
$ga->num_couples = 5; //4 couples per generation (when possible)
$ga->death_rate = 0; //No kills per generation
$ga->generations = 10; //Executes 100 generations
$ga->crossover_functions = 'avg'; //Uses the 'avg' function as crossover function
$ga->mutation_function = 'inc'; //Uses the 'inc' function as mutation function
$ga->mutation_rate = 20; //10% mutation rate
$ga->evolve(); //Run
echo "BEST SELECTED POPULATION";
debug(GA::select($ga->population,'total',3)); //The best
$array=array((GA::select($ga->population,'total',3))); //The best }
?>
<?php
$comma_separated = implode(",", $array);
echo $comma_separated; // lastname,email,phone
?
>
i apply implode function but its not working
it display the error of : Array to string conversion in C:\wamp\www\EMS3\ge.php on line 146 at line $r=implode($rt,",");

Answer 1

<script>
if ( ($textboxB.val)==31.41)
{
</script>
<?php echo "as,dll;g;h;'islamabad"; ?>
<script>} </script>
You are running your java script code in PHP, I havent implemented your code just checked and found this bug.You can get the value by submitting the form also
---------------------------- Answer For your Second updated question------------------------
<?php
$array = array(
"name" => "John",
"surname" => "Doe",
"email" => "j.doe#intelligence.gov"
);
$comma_separated = implode(",", $array); // You can implode them with any character like i did with ,
echo $comma_separated; // lastname,email,phone
?>