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asort_basic.phpt
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Tue May 29 12:34:44 2012 UTC (12 years, 2 months ago) by
misho
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MAIN
CVS tags:
v5_4_3elwix,
v5_4_29p0,
v5_4_29,
v5_4_20p0,
v5_4_20,
v5_4_17p0,
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php 5.4.3+patches
--TEST--
Test asort() function : basic functionality
--FILE--
<?php
/* Prototype : bool asort ( array &$array [, int $sort_flags] )
* Description: Sort an array and maintain index association
Elements will be arranged from lowest to highest when this function has completed.
* Source code: ext/standard/array.c
*/
/*
* Testing asort() by providing integer/string arrays to check the basic functionality
* with following flag values.
* flag value as default
* SORT_REGULAR - compare items normally
* SORT_NUMERIC - compare items numerically
* SORT_STRING - compare items as strings
*/
echo "*** Testing asort() : basic functionality ***\n";
// an array containing unsorted string values with indices
$unsorted_strings = array(
"l" => "lemon", "o" => "orange",
"O" => "Orange", "O1" => "Orange1", "o2" => "orange2", "O3" => "Orange3", "o20" => "orange20",
"b" => "banana",
);
// an array containing unsorted numeric values with indices
$unsorted_numerics = array( 1 => 100, 2 => 33, 3 => 555, 4 => 22 );
echo "\n-- Testing asort() by supplying string array, 'flag' value is default --\n";
$temp_array = $unsorted_strings;
var_dump( asort($temp_array) ); // expecting : bool(true)
var_dump( $temp_array);
echo "\n-- Testing asort() by supplying numeric array, 'flag' value is default --\n";
$temp_array = $unsorted_numerics;
var_dump( asort($temp_array) ); // expecting : bool(true)
var_dump( $temp_array);
echo "\n-- Testing asort() by supplying string array, 'flag' = SORT_REGULAR --\n";
$temp_array = $unsorted_strings;
var_dump( asort($temp_array, SORT_REGULAR) ); // expecting : bool(true)
var_dump( $temp_array);
echo "\n-- Testing asort() by supplying numeric array, 'flag' = SORT_REGULAR --\n";
$temp_array = $unsorted_numerics;
var_dump( asort($temp_array, SORT_REGULAR) ); // expecting : bool(true)
var_dump( $temp_array);
echo "\n-- Testing asort() by supplying string array, 'flag' = SORT_STRING --\n";
$temp_array = $unsorted_strings;
var_dump( asort($temp_array, SORT_STRING) ); // expecting : bool(true)
var_dump( $temp_array);
echo "\n-- Testing asort() by supplying string array (case insensitive), 'flag' = SORT_STRING|SORT_FLAG_CASE --\n";
$temp_array = $unsorted_strings;
var_dump( asort($temp_array, SORT_STRING|SORT_FLAG_CASE) ); // expecting : bool(true)
var_dump( $temp_array);
echo "\n-- Testing asort() by supplying string array (natural), 'flag' = SORT_NATURAL --\n";
$temp_array = $unsorted_strings;
var_dump( asort($temp_array, SORT_NATURAL) ); // expecting : bool(true)
var_dump( $temp_array);
echo "\n-- Testing asort() by supplying string array (natural, case insensitive), 'flag' = SORT_NATURAL|SORT_FLAG_CASE --\n";
$temp_array = $unsorted_strings;
var_dump( asort($temp_array, SORT_NATURAL|SORT_FLAG_CASE) ); // expecting : bool(true)
var_dump( $temp_array);
echo "\n-- Testing asort() by supplying numeric array, 'flag' = SORT_NUMERIC --\n";
$temp_array = $unsorted_numerics;
var_dump( asort($temp_array, SORT_NUMERIC) ); // expecting : bool(true)
var_dump( $temp_array);
echo "Done\n";
?>
--EXPECTF--
*** Testing asort() : basic functionality ***
-- Testing asort() by supplying string array, 'flag' value is default --
bool(true)
array(8) {
["O"]=>
string(6) "Orange"
["O1"]=>
string(7) "Orange1"
["O3"]=>
string(7) "Orange3"
["b"]=>
string(6) "banana"
["l"]=>
string(5) "lemon"
["o"]=>
string(6) "orange"
["o2"]=>
string(7) "orange2"
["o20"]=>
string(8) "orange20"
}
-- Testing asort() by supplying numeric array, 'flag' value is default --
bool(true)
array(4) {
[4]=>
int(22)
[2]=>
int(33)
[1]=>
int(100)
[3]=>
int(555)
}
-- Testing asort() by supplying string array, 'flag' = SORT_REGULAR --
bool(true)
array(8) {
["O"]=>
string(6) "Orange"
["O1"]=>
string(7) "Orange1"
["O3"]=>
string(7) "Orange3"
["b"]=>
string(6) "banana"
["l"]=>
string(5) "lemon"
["o"]=>
string(6) "orange"
["o2"]=>
string(7) "orange2"
["o20"]=>
string(8) "orange20"
}
-- Testing asort() by supplying numeric array, 'flag' = SORT_REGULAR --
bool(true)
array(4) {
[4]=>
int(22)
[2]=>
int(33)
[1]=>
int(100)
[3]=>
int(555)
}
-- Testing asort() by supplying string array, 'flag' = SORT_STRING --
bool(true)
array(8) {
["O"]=>
string(6) "Orange"
["O1"]=>
string(7) "Orange1"
["O3"]=>
string(7) "Orange3"
["b"]=>
string(6) "banana"
["l"]=>
string(5) "lemon"
["o"]=>
string(6) "orange"
["o2"]=>
string(7) "orange2"
["o20"]=>
string(8) "orange20"
}
-- Testing asort() by supplying string array (case insensitive), 'flag' = SORT_STRING|SORT_FLAG_CASE --
bool(true)
array(8) {
["b"]=>
string(6) "banana"
["l"]=>
string(5) "lemon"
["o"]=>
string(6) "orange"
["O"]=>
string(6) "Orange"
["O1"]=>
string(7) "Orange1"
["o2"]=>
string(7) "orange2"
["o20"]=>
string(8) "orange20"
["O3"]=>
string(7) "Orange3"
}
-- Testing asort() by supplying string array (natural), 'flag' = SORT_NATURAL --
bool(true)
array(8) {
["O"]=>
string(6) "Orange"
["O1"]=>
string(7) "Orange1"
["O3"]=>
string(7) "Orange3"
["b"]=>
string(6) "banana"
["l"]=>
string(5) "lemon"
["o"]=>
string(6) "orange"
["o2"]=>
string(7) "orange2"
["o20"]=>
string(8) "orange20"
}
-- Testing asort() by supplying string array (natural, case insensitive), 'flag' = SORT_NATURAL|SORT_FLAG_CASE --
bool(true)
array(8) {
["b"]=>
string(6) "banana"
["l"]=>
string(5) "lemon"
["o"]=>
string(6) "orange"
["O"]=>
string(6) "Orange"
["O1"]=>
string(7) "Orange1"
["o2"]=>
string(7) "orange2"
["O3"]=>
string(7) "Orange3"
["o20"]=>
string(8) "orange20"
}
-- Testing asort() by supplying numeric array, 'flag' = SORT_NUMERIC --
bool(true)
array(4) {
[4]=>
int(22)
[2]=>
int(33)
[1]=>
int(100)
[3]=>
int(555)
}
Done
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