mirror of
https://github.com/php/php-src.git
synced 2024-11-23 18:04:36 +08:00
64 lines
1002 B
PHP
64 lines
1002 B
PHP
--TEST--
|
|
Foreach loop tests - basic loop with just value and key => value.
|
|
--FILE--
|
|
<?php
|
|
|
|
$a = array("a","b","c");
|
|
|
|
foreach ($a as $v) {
|
|
var_dump($v);
|
|
}
|
|
foreach ($a as $k => $v) {
|
|
var_dump($k, $v);
|
|
}
|
|
//check key and value after the loop.
|
|
var_dump($k, $v);
|
|
|
|
echo "\n";
|
|
//Dynamic array
|
|
foreach (array("d","e","f") as $v) {
|
|
var_dump($v);
|
|
}
|
|
foreach (array("d","e","f") as $k => $v) {
|
|
var_dump($k, $v);
|
|
}
|
|
//check key and value after the loop.
|
|
var_dump($k, $v);
|
|
|
|
echo "\n";
|
|
//Ensure counter is advanced during loop
|
|
$a=array("a","b","c");
|
|
foreach ($a as $v);
|
|
var_dump(current($a));
|
|
$a=array("a","b","c");
|
|
foreach ($a as &$v);
|
|
var_dump(current($a));
|
|
|
|
?>
|
|
--EXPECT--
|
|
string(1) "a"
|
|
string(1) "b"
|
|
string(1) "c"
|
|
int(0)
|
|
string(1) "a"
|
|
int(1)
|
|
string(1) "b"
|
|
int(2)
|
|
string(1) "c"
|
|
int(2)
|
|
string(1) "c"
|
|
|
|
string(1) "d"
|
|
string(1) "e"
|
|
string(1) "f"
|
|
int(0)
|
|
string(1) "d"
|
|
int(1)
|
|
string(1) "e"
|
|
int(2)
|
|
string(1) "f"
|
|
int(2)
|
|
string(1) "f"
|
|
|
|
bool(false)
|
|
bool(false)
|