compiler/tests/std/array/array_diff_key.phpt

--TEST--
Test of the array_diff_key() and array_diff_ukey()
--FILE--
<?php
// 7, 11, 1000
function comp_func($a, $b)
{
    if ($a === $b) {
        return 0;
    }
    return $a > $b ? 1 : -1;
}
function main()
{
    $a = array(1, 6, 2, -20, 15, 1200, -2500);
    $b = array(0, 7, 2, -20, 11, 1100, -2500);
    $c = array(0, 6, 2, -20, 19, 1000, -2500);
    $d = array(3, 8, -2, -20, 14, 900, -2600);
    $a_f = array_flip($a);
    $b_f = array_flip($b);
    $c_f = array_flip($c);
    $d_f = array_flip($d);
    $i = 1;
    /* give nicer values */
    foreach ($a_f as $k => &$a_f_el) {
        $a_f_el = $k * 2;
    }
    foreach ($b_f as $k => &$b_f_el) {
        $b_f_el = $k * 2;
    }
    foreach ($c_f as $k => &$c_f_el) {
        $c_f_el = $k * 2;
    }
    foreach ($d_f as $k => &$d_f_el) {
        $d_f_el = $k * 2;
    }
    echo "------ Test {$i} --------\n";
    $i++;
    // 1
    var_dump(array_diff_key($a_f, $b_f));
    // keys -> 1, 6, 15, 1200
    var_dump(array_diff_ukey($a_f, $b_f, "comp_func"));
    // 1, 6, 15, 1200
    echo "------ Test {$i} --------\n";
    $i++;
    // 2
    var_dump(array_diff_key($a_f, $c_f));
    // keys -> 1, 15, 1200
    var_dump(array_diff_ukey($a_f, $c_f, "comp_func"));
    // 1, 15, 1200
    echo "------ Test {$i} --------\n";
    $i++;
    // 3
    var_dump(array_diff_key($a_f, $d_f));
    // 1, 6, 2, 15, 1200, -2500
    var_dump(array_diff_ukey($a_f, $d_f, "comp_func"));
    // 1, 6, 2, 15, 1200, -2500
    echo "------ Test {$i} --------\n";
    $i++;
    // 4
    var_dump(array_diff_key($a_f, $b_f, $c_f));
    // 1, 15, 1200
    var_dump(array_diff_ukey($a_f, $b_f, $c_f, "comp_func"));
    // 1, 15, 1200
    echo "------ Test {$i} --------\n";
    $i++;
    // 5
    var_dump(array_diff_key($a_f, $b_f, $d_f));
    // 1, 6, 15, 1200
    var_dump(array_diff_ukey($a_f, $b_f, $d_f, "comp_func"));
    // 1, 6, 15, 1200
    echo "------ Test {$i} --------\n";
    $i++;
    // 6
    var_dump(array_diff_key($a_f, $b_f, $c_f, $d_f));
    // 1, 15, 1200
    var_dump(array_diff_ukey($a_f, $b_f, $c_f, $d_f, "comp_func"));
    //1, 15, 1200
    echo "------ Test {$i} --------\n";
    $i++;
    // 7
    var_dump(array_diff_key($b_f, $c_f));
    // 7, 11, 1100
    var_dump(array_diff_ukey($b_f, $c_f, "comp_func"));
    //7, 11, 1100
    echo "------ Test {$i} --------\n";
    $i++;
    // 8
    var_dump(array_diff_key($b_f, $d_f));
    //0, 7, 2, 11, 1100, -2500
    var_dump(array_diff_ukey($b_f, $d_f, "comp_func"));
    //0, 7, 2, 11, 1100, -2500
    echo "------ Test {$i} --------\n";
    $i++;
    // 9
    var_dump(array_diff_key($b_f, $c_f, $d_f));
    // 7, 11, 1100
    var_dump(array_diff_ukey($b_f, $c_f, $d_f, "comp_func"));
}
?>
--EXPECT--
------ Test 1 --------
array(4) {
  [1]=>
  int(2)
  [6]=>
  int(12)
  [15]=>
  int(30)
  [1200]=>
  int(2400)
}
array(4) {
  [1]=>
  int(2)
  [6]=>
  int(12)
  [15]=>
  int(30)
  [1200]=>
  int(2400)
}
------ Test 2 --------
array(3) {
  [1]=>
  int(2)
  [15]=>
  int(30)
  [1200]=>
  int(2400)
}
array(3) {
  [1]=>
  int(2)
  [15]=>
  int(30)
  [1200]=>
  int(2400)
}
------ Test 3 --------
array(6) {
  [1]=>
  int(2)
  [6]=>
  int(12)
  [2]=>
  int(4)
  [15]=>
  int(30)
  [1200]=>
  int(2400)
  [-2500]=>
  &int(-5000)
}
array(6) {
  [1]=>
  int(2)
  [6]=>
  int(12)
  [2]=>
  int(4)
  [15]=>
  int(30)
  [1200]=>
  int(2400)
  [-2500]=>
  &int(-5000)
}
------ Test 4 --------
array(3) {
  [1]=>
  int(2)
  [15]=>
  int(30)
  [1200]=>
  int(2400)
}
array(3) {
  [1]=>
  int(2)
  [15]=>
  int(30)
  [1200]=>
  int(2400)
}
------ Test 5 --------
array(4) {
  [1]=>
  int(2)
  [6]=>
  int(12)
  [15]=>
  int(30)
  [1200]=>
  int(2400)
}
array(4) {
  [1]=>
  int(2)
  [6]=>
  int(12)
  [15]=>
  int(30)
  [1200]=>
  int(2400)
}
------ Test 6 --------
array(3) {
  [1]=>
  int(2)
  [15]=>
  int(30)
  [1200]=>
  int(2400)
}
array(3) {
  [1]=>
  int(2)
  [15]=>
  int(30)
  [1200]=>
  int(2400)
}
------ Test 7 --------
array(3) {
  [7]=>
  int(14)
  [11]=>
  int(22)
  [1100]=>
  int(2200)
}
array(3) {
  [7]=>
  int(14)
  [11]=>
  int(22)
  [1100]=>
  int(2200)
}
------ Test 8 --------
array(6) {
  [0]=>
  int(0)
  [7]=>
  int(14)
  [2]=>
  int(4)
  [11]=>
  int(22)
  [1100]=>
  int(2200)
  [-2500]=>
  &int(-5000)
}
array(6) {
  [0]=>
  int(0)
  [7]=>
  int(14)
  [2]=>
  int(4)
  [11]=>
  int(22)
  [1100]=>
  int(2200)
  [-2500]=>
  &int(-5000)
}
------ Test 9 --------
array(3) {
  [7]=>
  int(14)
  [11]=>
  int(22)
  [1100]=>
  int(2200)
}
array(3) {
  [7]=>
  int(14)
  [11]=>
  int(22)
  [1100]=>
  int(2200)
}