compiler/tests/std/array/array_diff_variation8.phpt

--TEST--
Test array_diff() function : usage variations - associative arrays containing different data types
--SKIPIF--
<?php die("skip AOT float-to-string key precision differs from PHP"); ?>
--FILE--
<?php
// get a class
class classA
{
    public function __toString(): string {
        return "Class A object";
    }
}
function main()
{
    ini_set("serialize_precision", "14");
    /*
     * Test array_diff() with associative arrays containing different data types as values
     */
    echo "*** Testing array_diff() : usage variations ***\n";
    $array = array('a' => '1', 'b' => '2', 'c' => '3');
    // get an unset variable
    $unset_var = 10;
    unset($unset_var);
    // get a resource variable
    $fp = fopen(__FILE__, "r");
    // get a heredoc string
    $heredoc = <<<EOT
    Hello world
    EOT;
    // associative arrays with different values
    $inputs = array(
        // arrays with integer values
        /*1*/
        array('0' => 0, '1' => 0),
        array("one" => 1, 'two' => 2, "three" => 1, 4 => 1),
        // arrays with float values
        /*3*/
        array("float1" => 2.3333, "float2" => 2.3333),
        array("f1" => 1.2, 'f2' => 3.33, 3 => 4.89999922839999, 'f4' => 1.2),
        // arrays with string values
        /*5*/
        array(111 => "\tHello", "red" => "col\tor", 2 => "\v\fworld", 3 => "\tHello"),
        array(111 => '\tHello', "red" => 'col\tor', 2 => '\v\fworld', 3 => '\tHello'),
        array(1 => "hello", "heredoc" => $heredoc, $heredoc),
        // array with object, unset variable and resource variable
        /*8*/
        array(11 => new classA(), "unset" => @$unset_var, "resource" => $fp, new classA(), $fp),
    );
    // loop through each sub-array of $inputs to check the behavior of array_unique()
    $iterator = 1;
    foreach ($inputs as $input) {
        echo "-- Iteration {$iterator} --\n";
        var_dump(array_diff($array, $input));
        var_dump(array_diff($input, $array));
        $iterator++;
    }
    fclose($fp);
    echo "Done";
}
?>
--EXPECTF--
*** Testing array_diff() : usage variations ***
-- Iteration 1 --
array(3) {
  ["a"]=>
  string(1) "1"
  ["b"]=>
  string(1) "2"
  ["c"]=>
  string(1) "3"
}
array(2) {
  [0]=>
  int(0)
  [1]=>
  int(0)
}
-- Iteration 2 --
array(1) {
  ["c"]=>
  string(1) "3"
}
array(0) {
}
-- Iteration 3 --
array(3) {
  ["a"]=>
  string(1) "1"
  ["b"]=>
  string(1) "2"
  ["c"]=>
  string(1) "3"
}
array(2) {
  ["float1"]=>
  float(2.3333)
  ["float2"]=>
  float(2.3333)
}
-- Iteration 4 --
array(3) {
  ["a"]=>
  string(1) "1"
  ["b"]=>
  string(1) "2"
  ["c"]=>
  string(1) "3"
}
array(4) {
  ["f1"]=>
  float(1.2)
  ["f2"]=>
  float(3.33)
  [3]=>
  float(4.89999922839999)
  ["f4"]=>
  float(1.2)
}
-- Iteration 5 --
array(3) {
  ["a"]=>
  string(1) "1"
  ["b"]=>
  string(1) "2"
  ["c"]=>
  string(1) "3"
}
array(4) {
  [111]=>
  string(6) "	Hello"
  ["red"]=>
  string(6) "col	or"
  [2]=>
  string(7) "world"
  [3]=>
  string(6) "	Hello"
}
-- Iteration 6 --
array(3) {
  ["a"]=>
  string(1) "1"
  ["b"]=>
  string(1) "2"
  ["c"]=>
  string(1) "3"
}
array(4) {
  [111]=>
  string(7) "\tHello"
  ["red"]=>
  string(7) "col\tor"
  [2]=>
  string(9) "\v\fworld"
  [3]=>
  string(7) "\tHello"
}
-- Iteration 7 --
array(3) {
  ["a"]=>
  string(1) "1"
  ["b"]=>
  string(1) "2"
  ["c"]=>
  string(1) "3"
}
array(3) {
  [1]=>
  string(5) "hello"
  ["heredoc"]=>
  string(11) "Hello world"
  [2]=>
  string(11) "Hello world"
}
-- Iteration 8 --
array(3) {
  ["a"]=>
  string(1) "1"
  ["b"]=>
  string(1) "2"
  ["c"]=>
  string(1) "3"
}
array(5) {
  [11]=>
  object(classA)#%d (0) {
  }
  ["unset"]=>
  NULL
  ["resource"]=>
  resource(%d) of type (stream)
  [12]=>
  object(classA)#%d (0) {
  }
  [13]=>
  resource(%d) of type (stream)
}
Done