2007-12-03 11:56:39 +00:00
|
|
|
--TEST--
|
|
|
|
Test array_pad() function : basic functionality
|
|
|
|
--FILE--
|
|
|
|
<?php
|
|
|
|
/* Prototype : array array_pad(array $input, int $pad_size, mixed $pad_value)
|
|
|
|
* Description: Returns a copy of input array padded with pad_value to size pad_size
|
|
|
|
* Source code: ext/standard/array.c
|
|
|
|
*/
|
|
|
|
|
|
|
|
echo "*** Testing array_pad() : basic functionality ***\n";
|
|
|
|
|
|
|
|
// Initialise $input and $pad_value arguments
|
|
|
|
$input = array(1, 2, 3);
|
|
|
|
$pad_value = -3;
|
|
|
|
|
|
|
|
// positive $pad_size
|
|
|
|
echo "-- Positive pad_size --\n";
|
|
|
|
var_dump( array_pad($input, 8, $pad_value) );
|
|
|
|
|
|
|
|
// negative $pad_size
|
|
|
|
echo "-- Negative pad_size --\n";
|
|
|
|
var_dump( array_pad($input, -8, $pad_value) );
|
|
|
|
|
|
|
|
// $pad_size less than array size, no padding expected
|
|
|
|
echo "-- Pad_size lesser than array_size --\n";
|
|
|
|
var_dump( array_pad($input, 2, $pad_value) );
|
|
|
|
|
|
|
|
// $pad_size equal to array size, no padding expected
|
|
|
|
echo "-- Pad_size equal to array_size --\n";
|
|
|
|
var_dump( array_pad($input, 3, $pad_value) );
|
|
|
|
|
|
|
|
echo "Done";
|
|
|
|
?>
|
2008-05-26 23:36:10 +00:00
|
|
|
--EXPECT--
|
2007-12-03 11:56:39 +00:00
|
|
|
*** Testing array_pad() : basic functionality ***
|
|
|
|
-- Positive pad_size --
|
|
|
|
array(8) {
|
|
|
|
[0]=>
|
|
|
|
int(1)
|
|
|
|
[1]=>
|
|
|
|
int(2)
|
|
|
|
[2]=>
|
|
|
|
int(3)
|
|
|
|
[3]=>
|
|
|
|
int(-3)
|
|
|
|
[4]=>
|
|
|
|
int(-3)
|
|
|
|
[5]=>
|
|
|
|
int(-3)
|
|
|
|
[6]=>
|
|
|
|
int(-3)
|
|
|
|
[7]=>
|
|
|
|
int(-3)
|
|
|
|
}
|
|
|
|
-- Negative pad_size --
|
|
|
|
array(8) {
|
|
|
|
[0]=>
|
|
|
|
int(-3)
|
|
|
|
[1]=>
|
|
|
|
int(-3)
|
|
|
|
[2]=>
|
|
|
|
int(-3)
|
|
|
|
[3]=>
|
|
|
|
int(-3)
|
|
|
|
[4]=>
|
|
|
|
int(-3)
|
|
|
|
[5]=>
|
|
|
|
int(1)
|
|
|
|
[6]=>
|
|
|
|
int(2)
|
|
|
|
[7]=>
|
|
|
|
int(3)
|
|
|
|
}
|
|
|
|
-- Pad_size lesser than array_size --
|
|
|
|
array(3) {
|
|
|
|
[0]=>
|
|
|
|
int(1)
|
|
|
|
[1]=>
|
|
|
|
int(2)
|
|
|
|
[2]=>
|
|
|
|
int(3)
|
|
|
|
}
|
|
|
|
-- Pad_size equal to array_size --
|
|
|
|
array(3) {
|
|
|
|
[0]=>
|
|
|
|
int(1)
|
|
|
|
[1]=>
|
|
|
|
int(2)
|
|
|
|
[2]=>
|
|
|
|
int(3)
|
|
|
|
}
|
|
|
|
Done
|