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--TEST--
basic array_combine test
--FILE--
<?php
$array1 = array('green', 'red', 'yellow');
$array2 = array('1', '2', '3');
$array3 = array(0, 1, 2);
$array4 = array(TRUE, FALSE, NULL);
$a = array_combine($array1, $array1);
$b = array_combine($array1, $array2);
$c = array_combine($array1, $array3);
$d = array_combine($array1, $array4);
$e = array_combine($array2, $array1);
$f = array_combine($array2, $array2);
$g = array_combine($array2, $array3);
$h = array_combine($array2, $array4);
$i = array_combine($array3, $array1);
$j = array_combine($array3, $array2);
$k = array_combine($array3, $array3);
$l = array_combine($array3, $array4);
$m = array_combine($array4, $array1);
$n = array_combine($array4, $array2);
$o = array_combine($array4, $array3);
$p = array_combine($array4, $array4);
$letters = range('a', 'p');
foreach ($letters as $letter) {
var_dump($$letter);
}
?>
--EXPECT--
array(3) {
["green"]=>
string(5) "green"
["red"]=>
string(3) "red"
["yellow"]=>
string(6) "yellow"
}
array(3) {
["green"]=>
string(1) "1"
["red"]=>
string(1) "2"
["yellow"]=>
string(1) "3"
}
array(3) {
["green"]=>
int(0)
["red"]=>
int(1)
["yellow"]=>
int(2)
}
array(3) {
["green"]=>
bool(true)
["red"]=>
bool(false)
["yellow"]=>
NULL
}
array(3) {
[1]=>
string(5) "green"
[2]=>
string(3) "red"
[3]=>
string(6) "yellow"
}
array(3) {
[1]=>
string(1) "1"
[2]=>
string(1) "2"
[3]=>
string(1) "3"
}
array(3) {
[1]=>
int(0)
[2]=>
int(1)
[3]=>
int(2)
}
array(3) {
[1]=>
bool(true)
[2]=>
bool(false)
[3]=>
NULL
}
array(3) {
[0]=>
string(5) "green"
[1]=>
string(3) "red"
[2]=>
string(6) "yellow"
}
array(3) {
[0]=>
string(1) "1"
[1]=>
string(1) "2"
[2]=>
string(1) "3"
}
array(3) {
[0]=>
int(0)
[1]=>
int(1)
[2]=>
int(2)
}
array(3) {
[0]=>
bool(true)
[1]=>
bool(false)
[2]=>
NULL
}
array(2) {
[1]=>
string(5) "green"
[""]=>
string(6) "yellow"
}
array(2) {
[1]=>
string(1) "1"
[""]=>
string(1) "3"
}
array(2) {
[1]=>
int(0)
[""]=>
int(2)
}
array(2) {
[1]=>
bool(true)
[""]=>
NULL
}
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