104 lines
1.5 KiB
PHP
104 lines
1.5 KiB
PHP
--TEST--
|
|
Test uasort() function : usage variations - sort array having subarrays
|
|
--FILE--
|
|
<?php
|
|
/*
|
|
* Testing uasort() with 'array_arg' having different subarrays as array elements
|
|
*/
|
|
|
|
// comparison function
|
|
function cmp_function($value1, $value2)
|
|
{
|
|
if($value1 == $value2) {
|
|
return 0;
|
|
}
|
|
else if($value1 > $value2) {
|
|
return 1;
|
|
}
|
|
else {
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
echo "*** Testing uasort() : sorting array having different subarrays ***\n";
|
|
|
|
$array_args = array(
|
|
0 => array(2, 10, -1),
|
|
1 => array(100),
|
|
2 => array(),
|
|
3 => array(0),
|
|
4 => array(-1),
|
|
5 => array(-9, 34, 54, 0, 20),
|
|
6 => array(''),
|
|
7 => array("apple", "Apple", "APPLE", "aPPle", "aPpLe")
|
|
);
|
|
$temp_array = $array_args;
|
|
// sorting array_arg as whole array
|
|
var_dump( uasort($temp_array, 'cmp_function') ); // expecting: bool(true)
|
|
var_dump($temp_array);
|
|
|
|
?>
|
|
--EXPECT--
|
|
*** Testing uasort() : sorting array having different subarrays ***
|
|
bool(true)
|
|
array(8) {
|
|
[2]=>
|
|
array(0) {
|
|
}
|
|
[6]=>
|
|
array(1) {
|
|
[0]=>
|
|
string(0) ""
|
|
}
|
|
[4]=>
|
|
array(1) {
|
|
[0]=>
|
|
int(-1)
|
|
}
|
|
[3]=>
|
|
array(1) {
|
|
[0]=>
|
|
int(0)
|
|
}
|
|
[1]=>
|
|
array(1) {
|
|
[0]=>
|
|
int(100)
|
|
}
|
|
[0]=>
|
|
array(3) {
|
|
[0]=>
|
|
int(2)
|
|
[1]=>
|
|
int(10)
|
|
[2]=>
|
|
int(-1)
|
|
}
|
|
[5]=>
|
|
array(5) {
|
|
[0]=>
|
|
int(-9)
|
|
[1]=>
|
|
int(34)
|
|
[2]=>
|
|
int(54)
|
|
[3]=>
|
|
int(0)
|
|
[4]=>
|
|
int(20)
|
|
}
|
|
[7]=>
|
|
array(5) {
|
|
[0]=>
|
|
string(5) "apple"
|
|
[1]=>
|
|
string(5) "Apple"
|
|
[2]=>
|
|
string(5) "APPLE"
|
|
[3]=>
|
|
string(5) "aPPle"
|
|
[4]=>
|
|
string(5) "aPpLe"
|
|
}
|
|
}
|