csu3_am335x/EVSE/GPL/php-8.1.12/ext/standard/tests/array/shuffle_variation4.phpt

--TEST--
Test shuffle() function : usage variation - associative arrays with diff types of values
--FILE--
<?php
/*
* Test behaviour of shuffle() function when associative arrays
* having different types of values, are passed to 'array_arg' argument
*/

echo "*** Testing shuffle() : associative arrays with diff types of values ***\n";

// initialise different arrays
$array_arg = array(
       // array with positive int values
/*1*/  array("zero" => 0, 1 => 1, "two" => 2, "max_int" => 2147483647 ),

       // array with negative int values
       array("minus_one" => -1, 'minus_two' => -2, "min_int" => -2147483647 ),

       // array with positive float values
/*3*/  array("float1" => 0.23, 'float2' => 1.34, "exp1" => 0e2, 'exp2' => 200e-2, "exp3" =>  10e0),

       // array with negative float values
       array(-0 => -0.23, -1 => -1.34, -200 => -200e-2, -30 => -30e0, -2147473649.80),

       // array with single and double quoted strings
/*5*/  array('1' => 'one', "str1" => "123numbers", '' => 'hello\tworld', "" => "hello world\0", "12.34floatnum"),

       // array with bool values
       array('1' => TRUE, "1" => TRUE, "0" => FALSE, '0' => FALSE),

       // array with positive hexa values
/*7*/  array("hex1" => 0x123, 'hex2' => 0xabc, "hex\t3" => 0xABC, "hex\04" => 0xAb1),

       // array with negative hexa values
       array(NULL => -0x123, "NULL" => -0xabc, "-ABC" => -0xABC, -0xAB1 => -0xAb1),

       // array with positive octal values
/*9*/  array(0123 => 0123, "0234" => 0234, '034' => 034, 00 => 00),

       // array with negative octal values
       array(-0123 => -0123, "-0234" => -0234, '-034' => -034),

       // array with null values
/*11*/ array(NULL => NULL, "null" => NULL, "NULL" => NULL)

);

// looping to test shuffle() with each sub-array in the $array_arg array
echo "\n*** Testing shuffle() with arrays having different types of values ***\n";
$counter = 1;
foreach($array_arg as $arr) {
  echo "\n-- Iteration $counter --\n";
  var_dump( shuffle($arr) );
  echo "\nThe output array is:\n";
  var_dump( $arr );
  $counter++;
}

echo "Done";
?>
--EXPECTF--
*** Testing shuffle() : associative arrays with diff types of values ***

*** Testing shuffle() with arrays having different types of values ***

-- Iteration 1 --
bool(true)

The output array is:
array(4) {
  [0]=>
  int(%d)
  [1]=>
  int(%d)
  [2]=>
  int(%d)
  [3]=>
  int(%d)
}

-- Iteration 2 --
bool(true)

The output array is:
array(3) {
  [0]=>
  int(-%d)
  [1]=>
  int(-%d)
  [2]=>
  int(-%d)
}

-- Iteration 3 --
bool(true)

The output array is:
array(5) {
  [0]=>
  float(%f)
  [1]=>
  float(%f)
  [2]=>
  float(%f)
  [3]=>
  float(%f)
  [4]=>
  float(%f)
}

-- Iteration 4 --
bool(true)

The output array is:
array(5) {
  [0]=>
  float(-%f)
  [1]=>
  float(-%f)
  [2]=>
  float(-%f)
  [3]=>
  float(-%f)
  [4]=>
  float(-%f)
}

-- Iteration 5 --
bool(true)

The output array is:
array(4) {
  [0]=>
  string(%d) "%s"
  [1]=>
  string(%d) "%s"
  [2]=>
  string(%d) "%s"
  [3]=>
  string(%d) "%s"
}

-- Iteration 6 --
bool(true)

The output array is:
array(2) {
  [0]=>
  bool(%s)
  [1]=>
  bool(%s)
}

-- Iteration 7 --
bool(true)

The output array is:
array(4) {
  [0]=>
  int(%d)
  [1]=>
  int(%d)
  [2]=>
  int(%d)
  [3]=>
  int(%d)
}

-- Iteration 8 --
bool(true)

The output array is:
array(4) {
  [0]=>
  int(-%d)
  [1]=>
  int(-%d)
  [2]=>
  int(-%d)
  [3]=>
  int(-%d)
}

-- Iteration 9 --
bool(true)

The output array is:
array(4) {
  [0]=>
  int(%d)
  [1]=>
  int(%d)
  [2]=>
  int(%d)
  [3]=>
  int(%d)
}

-- Iteration 10 --
bool(true)

The output array is:
array(3) {
  [0]=>
  int(-%d)
  [1]=>
  int(-%d)
  [2]=>
  int(-%d)
}

-- Iteration 11 --
bool(true)

The output array is:
array(3) {
  [0]=>
  NULL
  [1]=>
  NULL
  [2]=>
  NULL
}
Done