compiler/tests/std/array/array_column_basic.phpt

--TEST--
Test array_column() function: basic functionality
--SKIPIF--
<?php die("skip AOT array_column with float keys differs from PHP"); ?>
--FILE--
<?php
class Foo
{
    public function __toString(): string {
        return 'last_name';
    }
}
class Bar
{
    public function __toString(): string {
        return 'first_name';
    }
}
function main()
{
    echo "*** Testing array_column() : basic functionality ***\n";
    /* Array representing a possible record set returned from a database */
    $records = array(array('id' => 1, 'first_name' => 'John', 'last_name' => 'Doe'), array('id' => 2, 'first_name' => 'Sally', 'last_name' => 'Smith'), array('id' => 3, 'first_name' => 'Jane', 'last_name' => 'Jones'));
    echo "-- first_name column from recordset --\n";
    var_dump(array_column($records, 'first_name'));
    echo "-- id column from recordset --\n";
    var_dump(array_column($records, 'id'));
    echo "-- last_name column from recordset, keyed by value from id column --\n";
    var_dump(array_column($records, 'last_name', 'id'));
    echo "-- last_name column from recordset, keyed by value from first_name column --\n";
    var_dump(array_column($records, 'last_name', 'first_name'));
    echo "\n*** Testing multiple data types ***\n";
    $fh = fopen(__FILE__, 'r', true);
    $values = array(array('id' => 1, 'value' => new stdClass()), array('id' => 2, 'value' => 34.2345), array('id' => 3, 'value' => true), array('id' => 4, 'value' => false), array('id' => 5, 'value' => null), array('id' => 6, 'value' => 1234), array('id' => 7, 'value' => 'Foo'), array('id' => 8, 'value' => $fh));
    var_dump(array_column($values, 'value'));
    var_dump(array_column($values, 'value', 'id'));
    echo "\n*** Testing numeric column keys ***\n";
    $numericCols = array(array('aaa', '111'), array('bbb', '222'), array('ccc', '333', -1 => 'ddd'));
    var_dump(array_column($numericCols, 1));
    var_dump(array_column($numericCols, 1, 0));
    var_dump(array_column($numericCols, 1, 0.123));
    var_dump(array_column($numericCols, 1, -1));
    echo "\n*** Testing failure to find specified column ***\n";
    var_dump(array_column($numericCols, 2));
    var_dump(array_column($numericCols, 'foo'));
    var_dump(array_column($numericCols, 0, 'foo'));
    var_dump(array_column($numericCols, 3.14));
    echo "\n*** Testing single dimensional array ***\n";
    $singleDimension = array('foo', 'bar', 'baz');
    var_dump(array_column($singleDimension, 1));
    echo "\n*** Testing columns not present in all rows ***\n";
    $mismatchedColumns = array(array('a' => 'foo', 'b' => 'bar', 'e' => 'bbb'), array('a' => 'baz', 'c' => 'qux', 'd' => 'aaa'), array('a' => 'eee', 'b' => 'fff', 'e' => 'ggg'));
    var_dump(array_column($mismatchedColumns, 'c'));
    var_dump(array_column($mismatchedColumns, 'c', 'a'));
    var_dump(array_column($mismatchedColumns, 'a', 'd'));
    var_dump(array_column($mismatchedColumns, 'a', 'e'));
    var_dump(array_column($mismatchedColumns, 'b'));
    var_dump(array_column($mismatchedColumns, 'b', 'a'));
    echo "\n*** Testing use of object converted to string ***\n";
    $f = new Foo();
    $b = new Bar();
    var_dump(array_column($records, $f));
    var_dump(array_column($records, $f, $b));
    echo "Done\n";
}
?>
--EXPECTF--
*** Testing array_column() : basic functionality ***
-- first_name column from recordset --
array(3) {
  [0]=>
  string(4) "John"
  [1]=>
  string(5) "Sally"
  [2]=>
  string(4) "Jane"
}
-- id column from recordset --
array(3) {
  [0]=>
  int(1)
  [1]=>
  int(2)
  [2]=>
  int(3)
}
-- last_name column from recordset, keyed by value from id column --
array(3) {
  [1]=>
  string(3) "Doe"
  [2]=>
  string(5) "Smith"
  [3]=>
  string(5) "Jones"
}
-- last_name column from recordset, keyed by value from first_name column --
array(3) {
  ["John"]=>
  string(3) "Doe"
  ["Sally"]=>
  string(5) "Smith"
  ["Jane"]=>
  string(5) "Jones"
}

*** Testing multiple data types ***
array(8) {
  [0]=>
  object(stdClass)#%d (0) {
  }
  [1]=>
  float(34.2345)
  [2]=>
  bool(true)
  [3]=>
  bool(false)
  [4]=>
  NULL
  [5]=>
  int(1234)
  [6]=>
  string(3) "Foo"
  [7]=>
  resource(%d) of type (stream)
}
array(8) {
  [1]=>
  object(stdClass)#%d (0) {
  }
  [2]=>
  float(34.2345)
  [3]=>
  bool(true)
  [4]=>
  bool(false)
  [5]=>
  NULL
  [6]=>
  int(1234)
  [7]=>
  string(3) "Foo"
  [8]=>
  resource(%d) of type (stream)
}

*** Testing numeric column keys ***
array(3) {
  [0]=>
  string(3) "111"
  [1]=>
  string(3) "222"
  [2]=>
  string(3) "333"
}
array(3) {
  ["aaa"]=>
  string(3) "111"
  ["bbb"]=>
  string(3) "222"
  ["ccc"]=>
  string(3) "333"
}

Deprecated: Implicit conversion from float 0.123 to int loses precision in %s on line %d
array(3) {
  ["aaa"]=>
  string(3) "111"
  ["bbb"]=>
  string(3) "222"
  ["ccc"]=>
  string(3) "333"
}
array(3) {
  [0]=>
  string(3) "111"
  [1]=>
  string(3) "222"
  ["ddd"]=>
  string(3) "333"
}

*** Testing failure to find specified column ***
array(0) {
}
array(0) {
}
array(3) {
  [0]=>
  string(3) "aaa"
  [1]=>
  string(3) "bbb"
  [2]=>
  string(3) "ccc"
}

Deprecated: Implicit conversion from float 3.14 to int loses precision in %s on line %d
array(0) {
}

*** Testing single dimensional array ***
array(0) {
}

*** Testing columns not present in all rows ***
array(1) {
  [0]=>
  string(3) "qux"
}
array(1) {
  ["baz"]=>
  string(3) "qux"
}
array(3) {
  [0]=>
  string(3) "foo"
  ["aaa"]=>
  string(3) "baz"
  [1]=>
  string(3) "eee"
}
array(3) {
  ["bbb"]=>
  string(3) "foo"
  [0]=>
  string(3) "baz"
  ["ggg"]=>
  string(3) "eee"
}
array(2) {
  [0]=>
  string(3) "bar"
  [1]=>
  string(3) "fff"
}
array(2) {
  ["foo"]=>
  string(3) "bar"
  ["eee"]=>
  string(3) "fff"
}

*** Testing use of object converted to string ***
array(3) {
  [0]=>
  string(3) "Doe"
  [1]=>
  string(5) "Smith"
  [2]=>
  string(5) "Jones"
}
array(3) {
  ["John"]=>
  string(3) "Doe"
  ["Sally"]=>
  string(5) "Smith"
  ["Jane"]=>
  string(5) "Jones"
}
Done