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175 lines
3.0 KiB
PHP
175 lines
3.0 KiB
PHP
--TEST--
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Test array_merge_recursive() function : usage variations - two dimensional arrays
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--FILE--
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<?php
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/* Prototype : array array_merge_recursive(array $arr1[, array $...])
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* Description: Recursively merges elements from passed arrays into one array
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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_merge_recursive() by passing
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* two dimensional arrays for $arr1 argument.
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*/
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echo "*** Testing array_merge_recursive() : two dimensional array for \$arr1 argument ***\n";
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// initialize the 2-d array
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$arr1 = array(
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array(1, 2, 3, 1),
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"array" => array("hello", "world", "str1" => "hello", "str2" => 'world'),
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array(1 => "one", 2 => "two", "one", 'two'),
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array(1, 2, 3, 1)
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);
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// initialize the second argument
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$arr2 = array(1, "hello", "array" => array("hello", 'world'));
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echo "-- Passing the entire 2-d array --\n";
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echo "-- With default argument --\n";
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var_dump( array_merge_recursive($arr1) );
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echo "-- With more arguments --\n";
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var_dump( array_merge_recursive($arr1, $arr2) );
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echo "-- Passing the sub-array --\n";
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echo "-- With default argument --\n";
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var_dump( array_merge_recursive($arr1["array"]) );
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echo "-- With more arguments --\n";
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var_dump( array_merge_recursive($arr1["array"], $arr2["array"]) );
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echo "Done";
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?>
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--EXPECTF--
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*** Testing array_merge_recursive() : two dimensional array for $arr1 argument ***
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-- Passing the entire 2-d array --
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-- With default argument --
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array(4) {
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[0]=>
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array(4) {
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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(1)
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}
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["array"]=>
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array(4) {
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[0]=>
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string(5) "hello"
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[1]=>
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string(5) "world"
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["str1"]=>
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string(5) "hello"
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["str2"]=>
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string(5) "world"
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}
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[1]=>
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array(4) {
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[1]=>
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string(3) "one"
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[2]=>
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string(3) "two"
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[3]=>
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string(3) "one"
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[4]=>
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string(3) "two"
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}
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[2]=>
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array(4) {
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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(1)
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}
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}
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-- With more arguments --
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array(6) {
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[0]=>
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array(4) {
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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(1)
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}
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["array"]=>
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array(6) {
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[0]=>
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string(5) "hello"
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[1]=>
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string(5) "world"
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["str1"]=>
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string(5) "hello"
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["str2"]=>
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string(5) "world"
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[2]=>
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string(5) "hello"
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[3]=>
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string(5) "world"
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}
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[1]=>
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array(4) {
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[1]=>
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string(3) "one"
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[2]=>
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string(3) "two"
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[3]=>
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string(3) "one"
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[4]=>
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string(3) "two"
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}
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[2]=>
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array(4) {
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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(1)
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}
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[3]=>
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int(1)
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[4]=>
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string(5) "hello"
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}
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-- Passing the sub-array --
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-- With default argument --
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array(4) {
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[0]=>
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string(5) "hello"
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[1]=>
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string(5) "world"
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["str1"]=>
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string(5) "hello"
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["str2"]=>
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string(5) "world"
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}
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-- With more arguments --
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array(6) {
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[0]=>
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string(5) "hello"
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[1]=>
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string(5) "world"
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["str1"]=>
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string(5) "hello"
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["str2"]=>
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string(5) "world"
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[2]=>
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string(5) "hello"
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[3]=>
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string(5) "world"
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}
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Done
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