Example #1
0
 * void return type.
 * Void cannot be used as a parameter type.
 */
declare (strict_types=1);
// non of return
function nonOfReturn() : void
{
}
var_dump(nonOfReturn());
// NULL
// empty return
function emptyReturn() : void
{
    return;
}
var_dump(emptyReturn());
// NULL
// return null
function returnNull() : void
{
    return null;
}
var_dump(returnNull());
// A void function must not return a value (did you mean "return;" instead of "return null;"?)
// return false
function returnFalse() : void
{
    return false;
}
var_dump(returnFalse());
// A void function must not return a value
Example #2
0
        ?>
</td>
											<td class="text-center"><?php 
        echo emptyReturn($value['start']);
        ?>
</td>
											<td class="text-center"><?php 
        echo emptyReturn($value['end']);
        ?>
</td>
											<td class="text-center"><?php 
        echo emptyReturn($value['performance'] * 100);
        ?>
%</td>
											<td class="text-center"><?php 
        echo emptyReturn($value['note']);
        ?>
</td>
									      </tr>
									      <?php 
        //Divide Date
        if ($key + 1 < count($arrayWork)) {
            if ($arrayWork[$key]['work_date'] != $arrayWork[$key + 1]['work_date']) {
                echo '<tr class="info"><td class="text-center" colspan="16">&nbsp;</td></tr>';
            }
        } else {
            echo '';
        }
        /* echo '<pre>';
        										      print_r($arrayWork[$key]);
        										      echo '</pre>';