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Diffstat (limited to 'ext/standard/tests/array/arsort_variation8.phpt')
| -rw-r--r-- | ext/standard/tests/array/arsort_variation8.phpt | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/ext/standard/tests/array/arsort_variation8.phpt b/ext/standard/tests/array/arsort_variation8.phpt new file mode 100644 index 000000000..c2473160c --- /dev/null +++ b/ext/standard/tests/array/arsort_variation8.phpt @@ -0,0 +1,180 @@ +--TEST-- +Test arsort() function : usage variations - sort array with diff. sub arrays, 'sort_flags' as default/SORT_REGULAR +--FILE-- +<?php +/* Prototype : bool arsort ( array &$array [, int $sort_flags] ) + * Description: Sort an array and maintain index association. + Elements will be arranged from highest to lowest when this function has completed. + * Source code: ext/standard/array.c +*/ + +/* + * testing arsort() by providing arrays contains sub arrays for $array argument with flowing flag values + * flag value as default + * SORT_REGULAR - compare items normally + * Note: arrays are sorted based on total count of elements inside it, when all the elements are arrays +*/ + +echo "*** Testing arsort() : usage variations ***\n"; + +// array of arrays +$various_arrays = array ( + // null array + "array[0]" => array(), + + // array contains null sub array + "array[1]" => array( "sub_array[1][0]" => array() ), + + // array of arrays along with some values + "array[2]" => array("data[2,0]" => 44, "data[2,1]" => 11, "sub_array[2][0] " => array(64,61) ), + + // array contains sub arrays + "array[3]" => array ( "sub_array[3][0]" => array(33,-5,6), "sub_array[3][1]" => array(11), + "sub_array[3][2]" => array(22,-55), "sub_array[3][3]" => array() ) +); + + +$count = 1; +echo "\n-- Testing arsort() by supplying various arrays containing sub arrays --\n"; + +// loop through to test arsort() with different arrays +foreach ($various_arrays as $array) { + + echo "\n-- Iteration $count --\n"; + // testing arsort() function by supplying different arrays, flag value is default + echo "- With default sort_flag -\n"; + $temp_array = $array; + var_dump(arsort($temp_array) ); + var_dump($temp_array); + + // testing arsort() function by supplying different arrays, flag value = SORT_REGULAR + echo "- Sort_flag = SORT_REGULAR -\n"; + $temp_array = $array; + var_dump(arsort($temp_array, SORT_REGULAR) ); + var_dump($temp_array); + $count++; +} + +echo "Done\n"; +?> +--EXPECTF-- +*** Testing arsort() : usage variations *** + +-- Testing arsort() by supplying various arrays containing sub arrays -- + +-- Iteration 1 -- +- With default sort_flag - +bool(true) +array(0) { +} +- Sort_flag = SORT_REGULAR - +bool(true) +array(0) { +} + +-- Iteration 2 -- +- With default sort_flag - +bool(true) +array(1) { + ["sub_array[1][0]"]=> + array(0) { + } +} +- Sort_flag = SORT_REGULAR - +bool(true) +array(1) { + ["sub_array[1][0]"]=> + array(0) { + } +} + +-- Iteration 3 -- +- With default sort_flag - +bool(true) +array(3) { + ["sub_array[2][0] "]=> + array(2) { + [0]=> + int(64) + [1]=> + int(61) + } + ["data[2,0]"]=> + int(44) + ["data[2,1]"]=> + int(11) +} +- Sort_flag = SORT_REGULAR - +bool(true) +array(3) { + ["sub_array[2][0] "]=> + array(2) { + [0]=> + int(64) + [1]=> + int(61) + } + ["data[2,0]"]=> + int(44) + ["data[2,1]"]=> + int(11) +} + +-- Iteration 4 -- +- With default sort_flag - +bool(true) +array(4) { + ["sub_array[3][0]"]=> + array(3) { + [0]=> + int(33) + [1]=> + int(-5) + [2]=> + int(6) + } + ["sub_array[3][2]"]=> + array(2) { + [0]=> + int(22) + [1]=> + int(-55) + } + ["sub_array[3][1]"]=> + array(1) { + [0]=> + int(11) + } + ["sub_array[3][3]"]=> + array(0) { + } +} +- Sort_flag = SORT_REGULAR - +bool(true) +array(4) { + ["sub_array[3][0]"]=> + array(3) { + [0]=> + int(33) + [1]=> + int(-5) + [2]=> + int(6) + } + ["sub_array[3][2]"]=> + array(2) { + [0]=> + int(22) + [1]=> + int(-55) + } + ["sub_array[3][1]"]=> + array(1) { + [0]=> + int(11) + } + ["sub_array[3][3]"]=> + array(0) { + } +} +Done
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