put values in array with get parameter

Question

i have this query in link 10_11&9_12&9_14

i need to create array for db to look like this

[0] => 'and value in (11)'
[1] => 'and value in (12,14)'

so i need for every value that is same until _ (in this example 10_ and 9_) to put values after _

this is my code so far:

$test = $_GET['value'];
    foreach($test as $atr_val)
        {
            list($attribute, $value) = explode("_", $atr_val);
            $selected_attributes[] = $attribute;
            $selected_values[] = $value;

        }

i have now values before _ and after, but i don't know what to do after that

I don't think $_GET is a function :) You probably want to change () -> [] — Rizier123
– Rizier123, Commented May 9, 2015 at 11:47
you have that, i already wrote it [0] => and value in (11) [1] => and value in (12,14) — gandrap
– gandrap, Commented May 9, 2015 at 11:50

splash58 · Accepted Answer · 2015-05-09 13:03:05Z

1

Let your query string looks like www.example.com?file.php?10_11&9_12&9_14

Then use this code. Collect them into array and use implode to output:

$test = $_SERVER["QUERY_STRING"];
$test = explode('&', $test);
foreach($test as $atr_val)
   {
   list($attribute, $value) = explode("_", $atr_val);
   $selected_values[$attribute][] = $value;
   }
 foreach($selected_values as $value) 
   echo "and value in (".implode(',', $value).")".'<br>';

output:

and value in (11)
and value in (12,14)

edited May 9, 2015 at 13:03

answered May 9, 2015 at 12:25

splash58

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6 Comments

gandrap Over a year ago

i tried this, but i have this error Fatal error: [] operator not supported for strings. maybe because i use php 5.3?

splash58 Over a year ago

Get gives you array so for debug use $test = array('10_11','9_12','9_14');

gandrap Over a year ago

ok, i am getting first this this empty results, how to get rid of them? and value in () and value in () and value in (11) and value in (12,14)

gandrap Over a year ago

now i get empty results and value in () and value in () and value in (). am I doing something wrong?

splash58 Over a year ago

Look my answer. I've changed beginning

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