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210 lines
3.3 KiB
PHP
210 lines
3.3 KiB
PHP
--TEST--
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Test array_reverse() function : usage variations - two dimensional arrays for 'array' argument
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--FILE--
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<?php
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/* Prototype : array array_reverse(array $array [, bool $preserve_keys])
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* Description: Return input as a new array with the order of the entries reversed
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* Source code: ext/standard/array.c
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*/
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/*
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* testing the functionality of array_reverse() by giving 2-D arrays for $array argument
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*/
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echo "*** Testing array_reverse() : usage variations ***\n";
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// Initializing the 2-d arrays
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$two_dimensional_array = array(
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// associative array
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array('color' => 'red', 'item' => 'pen', 'place' => 'LA'),
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// numeric array
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array(1, 2, 3, 4, 5),
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// combination of numeric and associative arrays
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array('a' => 'green', 'red', 'brown', 33, 88, 'orange', 'item' => 'ball')
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);
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// calling array_reverse() with various types of 2-d arrays
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// with default arguments
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echo "-- with default argument --\n";
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var_dump( array_reverse($two_dimensional_array) ); // whole array
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var_dump( array_reverse($two_dimensional_array[1]) ); // sub array
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// with $preserve_keys argument
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echo "-- with all possible arguments --\n";
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// whole array
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var_dump( array_reverse($two_dimensional_array, true) );
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var_dump( array_reverse($two_dimensional_array, false) );
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// sub array
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var_dump( array_reverse($two_dimensional_array[1], true) );
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var_dump( array_reverse($two_dimensional_array[1], false) );
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echo "Done";
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?>
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--EXPECTF--
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*** Testing array_reverse() : usage variations ***
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-- with default argument --
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array(3) {
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[0]=>
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array(7) {
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["a"]=>
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string(5) "green"
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[0]=>
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string(3) "red"
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[1]=>
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string(5) "brown"
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[2]=>
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int(33)
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[3]=>
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int(88)
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[4]=>
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string(6) "orange"
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["item"]=>
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string(4) "ball"
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}
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[1]=>
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array(5) {
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[0]=>
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int(1)
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[1]=>
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int(2)
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[2]=>
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int(3)
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[3]=>
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int(4)
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[4]=>
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int(5)
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}
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[2]=>
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array(3) {
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["color"]=>
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string(3) "red"
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["item"]=>
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string(3) "pen"
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["place"]=>
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string(2) "LA"
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}
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}
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array(5) {
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[0]=>
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int(5)
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[1]=>
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int(4)
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[2]=>
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int(3)
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[3]=>
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int(2)
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[4]=>
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int(1)
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}
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-- with all possible arguments --
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array(3) {
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[2]=>
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array(7) {
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["a"]=>
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string(5) "green"
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[0]=>
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string(3) "red"
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[1]=>
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string(5) "brown"
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[2]=>
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int(33)
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[3]=>
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int(88)
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[4]=>
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string(6) "orange"
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["item"]=>
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string(4) "ball"
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}
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[1]=>
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array(5) {
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[0]=>
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int(1)
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[1]=>
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int(2)
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[2]=>
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int(3)
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[3]=>
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int(4)
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[4]=>
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int(5)
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}
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[0]=>
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array(3) {
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["color"]=>
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string(3) "red"
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["item"]=>
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string(3) "pen"
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["place"]=>
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string(2) "LA"
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}
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}
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array(3) {
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[0]=>
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array(7) {
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["a"]=>
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string(5) "green"
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[0]=>
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string(3) "red"
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[1]=>
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string(5) "brown"
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[2]=>
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int(33)
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[3]=>
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int(88)
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[4]=>
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string(6) "orange"
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["item"]=>
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string(4) "ball"
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}
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[1]=>
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array(5) {
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[0]=>
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int(1)
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[1]=>
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int(2)
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[2]=>
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int(3)
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[3]=>
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int(4)
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[4]=>
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int(5)
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}
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[2]=>
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array(3) {
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["color"]=>
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string(3) "red"
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["item"]=>
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string(3) "pen"
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["place"]=>
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string(2) "LA"
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}
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}
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array(5) {
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[4]=>
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int(5)
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[3]=>
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int(4)
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[2]=>
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int(3)
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[1]=>
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int(2)
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[0]=>
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int(1)
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}
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array(5) {
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[0]=>
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int(5)
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[1]=>
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int(4)
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[2]=>
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int(3)
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[3]=>
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int(2)
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[4]=>
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int(1)
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}
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Done
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