Get Each Item In An Array From User Input

Question

I would like to get each item in an array from user input form. The user will input numbers from a single input field separated by space (1 2 3 4) then I get this input and replace the space with commas (1,2,3,4) and add this variable to array however the results returned by $number seems to return the entire value as a single number like this:

1,2,3,4

And not like this:

code:

<?php

  $inp_results =$_POST['inp_results'];
  $inp_results_comma = str_replace(' ', ',', $inp_results);
  $number_in_results = array($inp_results_comma); 

  foreach ($number_in_results as $number)
  {
    echo "$number</br>";
  }

Why not just [explode](http://php.net/manual/en/function.explode.php) on white spaces? — FirstOne, Jul 27 '16 at 16:20
`$string = '1 2 3 4'; $result = explode(' ',$string); foreach ($result as $number) { echo "$number"; }` Just it? — Quynh Nguyen, Jul 27 '16 at 16:22

score 1 · Accepted Answer · answered Jul 27 '16 at 16:23

1

$inp_results = $_POST['inp_results'];
$number_array = explode(' ', $inp_results);
foreach ($number_array as $number) {
    echo "$number</br>";
}

answered Jul 27 '16 at 16:23

user94559

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Get Each Item In An Array From User Input

1 Answers1