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|
--TEST--
Test array_merge_recursive() function : usage variations - common key and value(Bug#43559)
--FILE--
<?php
/* Prototype : array array_merge_recursive(array $arr1[, array $...])
* Description: Recursively merges elements from passed arrays into one array
* Source code: ext/standard/array.c
*/
/*
* Testing the functionality of array_merge_recursive() by passing
* arrays having common key and value.
*/
echo "*** Testing array_merge_recursive() : arrays with common key and value ***\n";
/* initialize the array having duplicate values */
// integer values
$arr1 = array("a" => 1, "b" => 2);
$arr2 = array("b" => 2, "c" => 4);
echo "-- Integer values --\n";
var_dump( array_merge_recursive($arr1, $arr2) );
// float values
$arr1 = array("a" => 1.1, "b" => 2.2);
$arr2 = array("b" => 2.2, "c" => 3.3);
echo "-- Float values --\n";
var_dump( array_merge_recursive($arr1, $arr2) );
// string values
$arr1 = array("a" => "hello", "b" => "world");
$arr2 = array("b" => "world", "c" => "string");
echo "-- String values --\n";
var_dump( array_merge_recursive($arr1, $arr2) );
// boolean values
$arr1 = array("a" => true, "b" => false);
$arr2 = array("b" => false);
echo "-- Boolean values --\n";
var_dump( array_merge_recursive($arr1, $arr2) );
// null values
$arr1 = array( "a" => NULL);
$arr2 = array( "a" => NULL);
echo "-- Null values --\n";
var_dump( array_merge_recursive($arr1, $arr2) );
echo "Done";
?>
--EXPECTF--
*** Testing array_merge_recursive() : arrays with common key and value ***
-- Integer values --
array(3) {
["a"]=>
int(1)
["b"]=>
array(2) {
[0]=>
int(2)
[1]=>
int(2)
}
["c"]=>
int(4)
}
-- Float values --
array(3) {
["a"]=>
float(1.1)
["b"]=>
array(2) {
[0]=>
float(2.2)
[1]=>
float(2.2)
}
["c"]=>
float(3.3)
}
-- String values --
array(3) {
["a"]=>
string(5) "hello"
["b"]=>
array(2) {
[0]=>
string(5) "world"
[1]=>
string(5) "world"
}
["c"]=>
string(6) "string"
}
-- Boolean values --
array(2) {
["a"]=>
bool(true)
["b"]=>
array(2) {
[0]=>
bool(false)
[1]=>
bool(false)
}
}
-- Null values --
array(1) {
["a"]=>
array(2) {
[0]=>
NULL
[1]=>
NULL
}
}
Done
|
