<?php
function check_array($conditionIndex='Sub_ArrayIndex', $conditionValue=array(1,2), $data, $validateOption=true)
{
    $r=false;
    foreach ($data as $Index => $val)
        if (isset($val[$conditionIndex]))
        {
            if (is_array($conditionValue))
            {
                foreach ($conditionValue as $_val)
                    if ($val[$conditionIndex] == $_val and ($validateOption)) $r[$_val]=true;
            } else
            if ($val[$conditionIndex] == $conditionValue and ($validateOption)) $r=true;
        }
    return $r;
}
$conditionValue=array(1,2);

//---------------------------------------------------------------------
//First 

$validateOption=true;

$array = array(array('Sub_ArrayIndex'=>0),array('props'=>'etc'));
var_dump(check_array('Sub_ArrayIndex', $conditionValue, $array, $validateOption));
$array = array(array('Sub_ArrayIndex'=>1),array('props'=>'etc'));
var_dump(check_array('Sub_ArrayIndex', $conditionValue, $array, $validateOption));
$array = array(array('Sub_ArrayIndex'=>2),array('props'=>'etc'));
var_dump(check_array('Sub_ArrayIndex', $conditionValue, $array, $validateOption));

/*
bool(false)
array(1) {
  [1]=>
  bool(true)
}
array(1) {
  [2]=>
  bool(true)
}
*/

echo "//---------------------------------------------------------------------\n";
//---------------------------------------------------------------------
//Second
//this time... i want to REVERSE the result, with changing $validateOption to false
$validateOption=false;
$array = array(array('Sub_ArrayIndex'=>0),array('props'=>'etc'));
var_dump(check_array('Sub_ArrayIndex', $conditionValue, $array, $validateOption));
$array = array(array('Sub_ArrayIndex'=>1),array('props'=>'etc'));
var_dump(check_array('Sub_ArrayIndex', $conditionValue, $array, $validateOption));
$array = array(array('Sub_ArrayIndex'=>2),array('props'=>'etc'));
var_dump(check_array('Sub_ArrayIndex', $conditionValue, $array, $validateOption));
/*
bool(false)
bool(false)
bool(false)

duh... its should be true,false,false
*/
?>