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การใช้ foreach....ถ้าเราจะใช้ foreach โดย ประกาศตัวแปร 2 ตัว เหมือน forจะทำได้ไหมครับ |
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Code (PHP)
$arr = array("one", "two", "three");
reset($arr);
while (list(, $value) = each($arr)) {
echo "Value: $value<br />\n";
}
foreach ($arr as $value) {
echo "Value: $value<br />\n";
}
วิธีการใช้งาน http://php.net/manual/en/control-structures.foreach.php
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Date :
2010-04-21 15:00:59 |
By :
deawx |
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แล้วถ้า สมมตเรา เซท ค่า array ไว้ 2 ตัว
Code (PHP)
$a = array("one","two","three");
$b = array(1,2,3);
แล้วต้องการ วน for เพื่อให้ ค่าที่อยู่ ใน array ลงไปใน
Code (PHP)
username = $a;
password = $b;
จะต้องเขียน for แบบไหนครับ รบกวนหน่อยครับ
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Date :
2010-04-21 15:23:28 |
By :
rakket |
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for($i=0;$i<count($a) ;$i++){
echo "username ".$a[$i];
echo " password ".$b[$i];
}
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Date :
2010-04-22 14:44:57 |
By :
xbeginner01 |
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Load balance : Server 01
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