throwing Uninitialized string offset error in php array codeigniter - php

Question

$month = $this->input->post('get_month');
//echo $month; exit();
// get the employee salary [result_array()];
$insert_salary = $this->payscale_model->get_salary();
// print_r($insert_salary[0]['salary_amount']); exit();// correct value displayed
//print_r($insert_salary); exit(); displayed the array correctly
for ($i=0; $i < count($insert_salary) ; $i++) {
$payscale[$i] = array(
'employee_id' => $insert_salary[0]['employee_id'][$i],
'payscale_amount' => $insert_salary[0]['salary_amount'][$i],
'payscale_date' => $month,
'payscale_total' => $insert_salary[0]['salary_amount'][$i],
);
}
echo "value is:";
print_r($payscale); exit();
$insert_payscale = $this->payscale_model->set_payscale($payscale);
i'm getting the employee salary details from salary table and insert to payscale table with current month details. I successfully retrieved the salary details and now i want insert to payscale table using for loop and insert_batch using codeigniter. but php throwing the error Uninitialized string offset.

Answer 1

$month = $this->input->post('get_month');
//echo $month; exit();
// get the employee salary [result_array()];
$insert_salary = $this->payscale_model->get_salary();
// print_r($insert_salary[0]['salary_amount']); exit();// correcte value displayed
//print_r($insert_salary); exit(); displayed the array correctly
if(count($insert_salary)>0)
foreach ($insert_salary as $ins) {
$payscale[] = array(
'employee_id' => $ins[0]['employee_id'],
'payscale_amount' => $ins[0]['salary_amount'],
'payscale_total' => $ins[0]['salary_amount'],
);
}
or
if(count($insert_salary)>0)
foreach ($insert_salary as $ins) {
$payscale[] = array(
'employee_id' => $ins['employee_id'],
'payscale_amount' => $ins['salary_amount'],
'payscale_total' => $ins['salary_amount'],
);
}