mirror of
https://github.com/php/php-src.git
synced 2025-01-23 20:23:31 +08:00
180 lines
3.4 KiB
PHP
180 lines
3.4 KiB
PHP
--TEST--
|
||
Test array_map() function : usage variations - associative array with different keys
|
||
--FILE--
|
||
<?php
|
||
/* Prototype : array array_map ( callback $callback , array $arr1 [, array $... ] )
|
||
* Description: Applies the callback to the elements of the given arrays
|
||
* Source code: ext/standard/array.c
|
||
*/
|
||
|
||
/*
|
||
* Test array_map() by passing associative array with different keys for $arr1 argument
|
||
*/
|
||
|
||
echo "*** Testing array_map() : associative array with diff. keys for 'arr1' argument ***\n";
|
||
|
||
function callback($a)
|
||
{
|
||
return ($a);
|
||
}
|
||
|
||
// get an unset variable
|
||
$unset_var = 10;
|
||
unset ($unset_var);
|
||
|
||
// get a resource variable
|
||
$fp = fopen(__FILE__, "r");
|
||
|
||
// get a class
|
||
class classA{
|
||
public function __toString(){
|
||
return "Class A object";
|
||
}
|
||
}
|
||
|
||
// get a heredoc string
|
||
$heredoc = <<<EOT
|
||
Hello world
|
||
EOT;
|
||
|
||
// initializing the array
|
||
$arrays = array (
|
||
|
||
// empty array
|
||
/*1*/ array(),
|
||
|
||
// arrays with integer keys
|
||
/*2*/ array(0 => "0"),
|
||
array(1 => "1"),
|
||
array(1 => "1", 2 => "2", 3 => "3", 4 => "4"),
|
||
|
||
// arrays with float keys
|
||
/*5*/ array(2.3333 => "float"),
|
||
array(1.2 => "f1", 3.33 => "f2", 4.89999922839999 => "f3", 33333333.333333 => "f4"),
|
||
|
||
// arrays with string keys
|
||
array('\tHello' => 111, 're\td' => 'color', '\v\fworld' => 2.2, 'pen\n' => 33),
|
||
/*8*/ array("\tHello" => 111, "re\td" => "color", "\v\fworld" => 2.2, "pen\n" => 33),
|
||
array("hello", $heredoc => "string"), // heredoc
|
||
|
||
// array with object, unset variable and resource variable
|
||
array(new classA() => 11, @$unset_var => "hello", $fp => 'resource'),
|
||
|
||
// array with mixed values
|
||
/*11*/ array('hello' => 1, new classA() => 2, "fruit" => 2.2,
|
||
$fp => 'resource', 133 => "int", 444.432 => "float",
|
||
@$unset_var => "unset", $heredoc => "heredoc")
|
||
);
|
||
|
||
// loop through the various elements of $arrays to test array_map()
|
||
$iterator = 1;
|
||
foreach($arrays as $arr1) {
|
||
echo "-- Iteration $iterator --\n";
|
||
var_dump( array_map('callback', $arr1) );
|
||
$iterator++;
|
||
}
|
||
|
||
echo "Done";
|
||
?>
|
||
--EXPECTF--
|
||
*** Testing array_map() : associative array with diff. keys for 'arr1' argument ***
|
||
|
||
Warning: Illegal offset type in %s on line %d%d
|
||
|
||
Warning: Illegal offset type in %s on line %d%d
|
||
|
||
Warning: Illegal offset type in %s on line %d%d
|
||
|
||
Warning: Illegal offset type in %s on line %d%d
|
||
-- Iteration 1 --
|
||
array(0) {
|
||
}
|
||
-- Iteration 2 --
|
||
array(1) {
|
||
[0]=>
|
||
string(1) "0"
|
||
}
|
||
-- Iteration 3 --
|
||
array(1) {
|
||
[1]=>
|
||
string(1) "1"
|
||
}
|
||
-- Iteration 4 --
|
||
array(4) {
|
||
[1]=>
|
||
string(1) "1"
|
||
[2]=>
|
||
string(1) "2"
|
||
[3]=>
|
||
string(1) "3"
|
||
[4]=>
|
||
string(1) "4"
|
||
}
|
||
-- Iteration 5 --
|
||
array(1) {
|
||
[2]=>
|
||
string(5) "float"
|
||
}
|
||
-- Iteration 6 --
|
||
array(4) {
|
||
[1]=>
|
||
string(2) "f1"
|
||
[3]=>
|
||
string(2) "f2"
|
||
[4]=>
|
||
string(2) "f3"
|
||
[33333333]=>
|
||
string(2) "f4"
|
||
}
|
||
-- Iteration 7 --
|
||
array(4) {
|
||
["\tHello"]=>
|
||
int(111)
|
||
["re\td"]=>
|
||
string(5) "color"
|
||
["\v\fworld"]=>
|
||
float(2.2)
|
||
["pen\n"]=>
|
||
int(33)
|
||
}
|
||
-- Iteration 8 --
|
||
array(4) {
|
||
[" Hello"]=>
|
||
int(111)
|
||
["re d"]=>
|
||
string(5) "color"
|
||
[" world"]=>
|
||
float(2.2)
|
||
["pen
|
||
"]=>
|
||
int(33)
|
||
}
|
||
-- Iteration 9 --
|
||
array(2) {
|
||
[0]=>
|
||
string(5) "hello"
|
||
["Hello world"]=>
|
||
string(6) "string"
|
||
}
|
||
-- Iteration 10 --
|
||
array(1) {
|
||
[""]=>
|
||
string(5) "hello"
|
||
}
|
||
-- Iteration 11 --
|
||
array(6) {
|
||
["hello"]=>
|
||
int(1)
|
||
["fruit"]=>
|
||
float(2.2)
|
||
[133]=>
|
||
string(3) "int"
|
||
[444]=>
|
||
string(5) "float"
|
||
[""]=>
|
||
string(5) "unset"
|
||
["Hello world"]=>
|
||
string(7) "heredoc"
|
||
}
|
||
Done
|