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[php]each 返回陣列中當前的鍵/值對並將陣列指針向前移動一步
官方範例
<?php
$foo = array("bob", "fred", "jussi", "jouni", "egon", "marliese");
$bar = each($foo);
print_r($bar);
?>
Array
{
[1] => bob
[value] => bob
[0] => 0
[key] => 0
}
官方範例2
<?php
$fruit = array('a' => 'apple', 'b' => 'banana', 'c' => 'cranberry');
reset($fruit);
while (list($key, $val) = each($fruit)) {
echo "$key => $val\n";
}
以上例程會輸出:
a => apple
b => banana
c => cranberry
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