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--TEST--
Test array_fill() function : usage variations - different types of array values for 'val' argument
--FILE--
<?php
/* Prototype : array array_fill(int $start_key, int $num, mixed $val)
* Description: Create an array containing num elements starting with index start_key each initialized to val
* Source code: ext/standard/array.c
*/
/*
* testing array_fill() by passing different types of array values for 'val' argument
*/
echo "*** Testing array_fill() : usage variations ***\n";
// Initialise function arguments not being substituted
$start_key = 0;
$num = 2;
//array of different types of array values for 'val' argument
$values = array(
/* 1 */ array(),
array(1 , 2 , 3 , 4),
array(1 => "Hi" , 2 => "Hello"),
array("Saffron" , "White" , "Green"),
/* 5 */ array('color' => 'red' , 'item' => 'pen'),
array( 'color' => 'red' , 2 => 'green ' ),
array("colour" => "red" , "item" => "pen"),
array( TRUE => "red" , FALSE => "green" ),
array( true => "red" , FALSE => "green" ),
/* 10 */ array( 1 => "Hi" , "color" => "red" , 'item' => 'pen'),
array( NULL => "Hi", '1' => "Hello" , "1" => "Green"),
array( ""=>1, "color" => "green"),
/* 13 */ array('Saffron' , 'White' , 'Green')
);
// loop through each element of the values array for 'val' argument
// check the working of array_fill()
echo "--- Testing array_fill() with different types of array values for 'val' argument ---\n";
$counter = 1;
for($i = 0; $i < count($values); $i++)
{
echo "-- Iteration $counter --\n";
$val = $values[$i];
var_dump( array_fill($start_key , $num , $val) );
$counter++;
}
echo "Done";
?>
--EXPECTF--
*** Testing array_fill() : usage variations ***
--- Testing array_fill() with different types of array values for 'val' argument ---
-- Iteration 1 --
array(2) {
[0]=>
array(0) {
}
[1]=>
array(0) {
}
}
-- Iteration 2 --
array(2) {
[0]=>
array(4) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
[3]=>
int(4)
}
[1]=>
array(4) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
[3]=>
int(4)
}
}
-- Iteration 3 --
array(2) {
[0]=>
array(2) {
[1]=>
string(2) "Hi"
[2]=>
string(5) "Hello"
}
[1]=>
array(2) {
[1]=>
string(2) "Hi"
[2]=>
string(5) "Hello"
}
}
-- Iteration 4 --
array(2) {
[0]=>
array(3) {
[0]=>
string(7) "Saffron"
[1]=>
string(5) "White"
[2]=>
string(5) "Green"
}
[1]=>
array(3) {
[0]=>
string(7) "Saffron"
[1]=>
string(5) "White"
[2]=>
string(5) "Green"
}
}
-- Iteration 5 --
array(2) {
[0]=>
array(2) {
["color"]=>
string(3) "red"
["item"]=>
string(3) "pen"
}
[1]=>
array(2) {
["color"]=>
string(3) "red"
["item"]=>
string(3) "pen"
}
}
-- Iteration 6 --
array(2) {
[0]=>
array(2) {
["color"]=>
string(3) "red"
[2]=>
string(6) "green "
}
[1]=>
array(2) {
["color"]=>
string(3) "red"
[2]=>
string(6) "green "
}
}
-- Iteration 7 --
array(2) {
[0]=>
array(2) {
["colour"]=>
string(3) "red"
["item"]=>
string(3) "pen"
}
[1]=>
array(2) {
["colour"]=>
string(3) "red"
["item"]=>
string(3) "pen"
}
}
-- Iteration 8 --
array(2) {
[0]=>
array(2) {
[1]=>
string(3) "red"
[0]=>
string(5) "green"
}
[1]=>
array(2) {
[1]=>
string(3) "red"
[0]=>
string(5) "green"
}
}
-- Iteration 9 --
array(2) {
[0]=>
array(2) {
[1]=>
string(3) "red"
[0]=>
string(5) "green"
}
[1]=>
array(2) {
[1]=>
string(3) "red"
[0]=>
string(5) "green"
}
}
-- Iteration 10 --
array(2) {
[0]=>
array(3) {
[1]=>
string(2) "Hi"
["color"]=>
string(3) "red"
["item"]=>
string(3) "pen"
}
[1]=>
array(3) {
[1]=>
string(2) "Hi"
["color"]=>
string(3) "red"
["item"]=>
string(3) "pen"
}
}
-- Iteration 11 --
array(2) {
[0]=>
array(2) {
[""]=>
string(2) "Hi"
[1]=>
string(5) "Green"
}
[1]=>
array(2) {
[""]=>
string(2) "Hi"
[1]=>
string(5) "Green"
}
}
-- Iteration 12 --
array(2) {
[0]=>
array(2) {
[""]=>
int(1)
["color"]=>
string(5) "green"
}
[1]=>
array(2) {
[""]=>
int(1)
["color"]=>
string(5) "green"
}
}
-- Iteration 13 --
array(2) {
[0]=>
array(3) {
[0]=>
string(7) "Saffron"
[1]=>
string(5) "White"
[2]=>
string(5) "Green"
}
[1]=>
array(3) {
[0]=>
string(7) "Saffron"
[1]=>
string(5) "White"
[2]=>
string(5) "Green"
}
}
Done