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|
--TEST--
Test array_fill() function : usage variations - using return value of array_fill for 'val' argument
--FILE--
<?php
/* Prototype : proto 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
*/
/* passing array_fill() as the 'val' argument in array_fill() function */
echo "*** Testing array_fill() : variation ***\n";
$start_key = 0;
$num = 2;
$heredoc = <<<HERE_DOC
Hello
HERE_DOC;
// array of possible valid values for 'val' arugment
$values = array (
/* 1 */ NULL,
0,
1,
/* 4 */ 1.0,
'hi',
"hi",
/* 7 */ $heredoc
);
echo "*** Filling 2 dimensional array with all basic valid values ***\n";
$counter = 1;
for($i =0; $i < count($values); $i ++)
{
echo "-- Iteration $counter --\n";
$val = $values[$i];
var_dump( array_fill($start_key,$num,array_fill($start_key,$num,$val)) );
$counter++;
}
echo "Done";
?>
--EXPECTF--
*** Testing array_fill() : variation ***
*** Filling 2 dimensional array with all basic valid values ***
-- Iteration 1 --
array(2) {
[0]=>
array(2) {
[0]=>
NULL
[1]=>
NULL
}
[1]=>
array(2) {
[0]=>
NULL
[1]=>
NULL
}
}
-- Iteration 2 --
array(2) {
[0]=>
array(2) {
[0]=>
int(0)
[1]=>
int(0)
}
[1]=>
array(2) {
[0]=>
int(0)
[1]=>
int(0)
}
}
-- Iteration 3 --
array(2) {
[0]=>
array(2) {
[0]=>
int(1)
[1]=>
int(1)
}
[1]=>
array(2) {
[0]=>
int(1)
[1]=>
int(1)
}
}
-- Iteration 4 --
array(2) {
[0]=>
array(2) {
[0]=>
float(1)
[1]=>
float(1)
}
[1]=>
array(2) {
[0]=>
float(1)
[1]=>
float(1)
}
}
-- Iteration 5 --
array(2) {
[0]=>
array(2) {
[0]=>
string(2) "hi"
[1]=>
string(2) "hi"
}
[1]=>
array(2) {
[0]=>
string(2) "hi"
[1]=>
string(2) "hi"
}
}
-- Iteration 6 --
array(2) {
[0]=>
array(2) {
[0]=>
string(2) "hi"
[1]=>
string(2) "hi"
}
[1]=>
array(2) {
[0]=>
string(2) "hi"
[1]=>
string(2) "hi"
}
}
-- Iteration 7 --
array(2) {
[0]=>
array(2) {
[0]=>
string(5) "Hello"
[1]=>
string(5) "Hello"
}
[1]=>
array(2) {
[0]=>
string(5) "Hello"
[1]=>
string(5) "Hello"
}
}
Done
|
