src/Anshar/Utils/ArrayHelper.php
public function valueLookup($key)
    {
        $value = false;

        if (array_key_exists($key, $this->array)) {
            $value = $this->array[$key];
        }

        return $value;
    }
public function valueLookup($key)
    {
        $value = false;

        if (array_key_exists($key, $this->array)) {
            $value = $this->array[$key];
        }

        return $value;
    }
public function valueLookup ( $ key ) { $ value = false ; if ( array_key_exists ( $ key , $ this -> array ) ) { $ value = $ this -> array [ $ key ] ; } return $ value ; }
Returns the value corresponding with a supplied key; returns FALSE if the supplied key does not exist within
the array.

**WARNING** This function may return FALSE or a non-Boolean value that evaluates to FALSE even if a supplied
key exists

@param int|string $key   The key to look up
@return bool|mixed       Returns FALSE if the supplied key does not exist within the array
Returns the value corresponding with the key otherwise
Returns the value corresponding with a supplied key ; returns FALSE if the supplied key does not exist within the array .