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|
--TEST--
Test sort() function : usage variations - sort boolean values
--FILE--
<?php
/* Prototype : bool sort ( array &$array [, int $sort_flags] )
* Description: This function sorts an array.
Elements will be arranged from lowest to highest when this function has completed.
* Source code: ext/standard/array.c
*/
/*
* testing sort() by providing bool value array for $array argument with following flag values.
* flag value as defualt
* SORT_REGULAR - compare items normally
*/
echo "*** Testing sort() : usage variations ***\n";
// bool value array
$bool_values = array (true, false, TRUE, FALSE);
echo "\n-- Testing sort() by supplying bool value array, 'flag' value is defualt --\n";
$temp_array = $bool_values;
var_dump(sort($temp_array) );
var_dump($temp_array);
echo "\n-- Testing sort() by supplying bool value array, 'flag' value is SORT_REGULAR --\n";
$temp_array = $bool_values;
var_dump(sort($temp_array, SORT_REGULAR) );
var_dump($temp_array);
echo "\n-- Testing sort() by supplying bool value array, 'flag' value is SORT_NUMERIC --\n";
$temp_array = $bool_values;
var_dump(sort($temp_array, SORT_NUMERIC) );
var_dump($temp_array);
echo "\n-- Testing sort() by supplying bool value array, 'flag' value is SORT_STRING --\n";
$temp_array = $bool_values;
var_dump(sort($temp_array, SORT_STRING) );
var_dump($temp_array);
echo "Done\n";
?>
--EXPECT--
*** Testing sort() : usage variations ***
-- Testing sort() by supplying bool value array, 'flag' value is defualt --
bool(true)
array(4) {
[0]=>
bool(false)
[1]=>
bool(false)
[2]=>
bool(true)
[3]=>
bool(true)
}
-- Testing sort() by supplying bool value array, 'flag' value is SORT_REGULAR --
bool(true)
array(4) {
[0]=>
bool(false)
[1]=>
bool(false)
[2]=>
bool(true)
[3]=>
bool(true)
}
-- Testing sort() by supplying bool value array, 'flag' value is SORT_NUMERIC --
bool(true)
array(4) {
[0]=>
bool(false)
[1]=>
bool(false)
[2]=>
bool(true)
[3]=>
bool(true)
}
-- Testing sort() by supplying bool value array, 'flag' value is SORT_STRING --
bool(true)
array(4) {
[0]=>
bool(false)
[1]=>
bool(false)
[2]=>
bool(true)
[3]=>
bool(true)
}
Done
|
