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|
--TEST--
Test natcasesort() function : usage variations - different numeric types
--SKIPIF--
<?php
if (PHP_INT_SIZE != 4) die("skip this test is for 32bit platform only");
?>
--FILE--
<?php
/* Prototype : bool natcasesort(array &$array_arg)
* Description: Sort an array using case-insensitive natural sort
* Source code: ext/standard/array.c
*/
/*
* Pass arrays of numeric data to test how natcasesort re-orders the array
*/
echo "*** Testing natcasesort() : usage variation ***\n";
$inputs = array (
// negative/positive integers array
array(11, -11, 21, -21, 31, -31, 0, 41, -41),
// float value array
array(10.5, -10.5, 10.5e2, 10.6E-2, .5, .01, -.1),
// mixed value array
array(.0001, .0021, -.01, -1, 0, .09, 2, -.9, 10.6E-2, -10.6E-2, 33),
// array values contains minimum and maximum ranges
array(2147483647, 2147483648, -2147483647, -2147483648, -0, 0, -2147483649)
);
$iterator = 1;
foreach ($inputs as $array_arg) {
echo "\n-- Iteration $iterator --\n";
var_dump(natcasesort($array_arg));
var_dump($array_arg);
}
echo "Done";
?>
--EXPECTF--
*** Testing natcasesort() : usage variation ***
-- Iteration 1 --
bool(true)
array(9) {
[1]=>
int(-11)
[3]=>
int(-21)
[5]=>
int(-31)
[8]=>
int(-41)
[6]=>
int(0)
[0]=>
int(11)
[2]=>
int(21)
[4]=>
int(31)
[7]=>
int(41)
}
-- Iteration 1 --
bool(true)
array(7) {
[6]=>
float(-0.1)
[1]=>
float(-10.5)
[5]=>
float(0.01)
[4]=>
float(0.5)
[3]=>
float(0.106)
[0]=>
float(10.5)
[2]=>
float(1050)
}
-- Iteration 1 --
bool(true)
array(11) {
[2]=>
float(-0.01)
[7]=>
float(-0.9)
[9]=>
float(-0.106)
[3]=>
int(-1)
[4]=>
int(0)
[0]=>
float(0.0001)
[1]=>
float(0.0021)
[5]=>
float(0.09)
[8]=>
float(0.106)
[6]=>
int(2)
[10]=>
int(33)
}
-- Iteration 1 --
bool(true)
array(7) {
[2]=>
int(-2147483647)
[3]=>
float(-2147483648)
[6]=>
float(-2147483649)
[4]=>
int(0)
[5]=>
int(0)
[0]=>
int(2147483647)
[1]=>
float(2147483648)
}
Done
|
