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我有一個2維數組,我想保存到一個文件。文件中的每一行都應該是由選項卡分隔的項目的詳細信息。我會告訴你我的意思。無論如何,我有一個函數將數組拆分成一個字符串並保存到一個文件中,但它並不真正起作用。它給了我一個字符串轉換錯誤的數組。好了,這裏是我的數組:如何分割一個二維數組以保存到文件
{
[0]=> array(8) {
["title"]=> string(20) "The Boys in the Boat"
["author"]=> string(18) "Daniel James Brown"
["isbn"]=> string(10) "067002581X"
["hardcover"]=> string(5) "19.99"
["hc-quantity"]=> int(2)
["softcover"]=> string(5) "16.99"
["sc-quantity"]=> string(1) "9"
["e-book"]=> string(6) "16.99 "
}
[1]=> array(8) {
["title"]=> string(33) "Harry Potter and the Cursed Child"
["author"]=> string(40) "J. K. Rowling, Jack Thorne, John Tiffany"
["isbn"]=> string(10) "1338099133"
["hardcover"]=> string(5) "18.95"
["hc-quantity"]=> string(2) "25"
["softcover"]=> string(5) "17.98"
["sc-quantity"]=> string(1) "0"
["e-book"]=> string(6) "17.98 "
}
[2]=> array(8) {
["title"]=> string(10) "Just Mercy"
["author"]=> string(15) "Bryan Stevenson"
["isbn"]=> string(10) "0812994520"
["hardcover"]=> string(5) "17.50"
["hc-quantity"]=> string(1) "8"
["softcover"]=> string(5) "16.25"
["sc-quantity"]=> string(2) "10"
["e-book"]=> string(6) "16.25 "
}
[3]=> array(8) {
["title"]=> string(13) "Me Before You"
["author"]=> string(10) "Jojo Moyes"
["isbn"]=> string(10) "0670026603"
["hardcover"]=> string(5) "18.95"
["hc-quantity"]=> string(1) "2"
["softcover"]=> string(5) "17.50"
["sc-quantity"]=> string(1) "1"
["e-book"]=> string(6) "17.25 "
}
[4]=> array(8) {
["title"]=> string(24) "A Thousand Splendid Suns"
["author"]=> string(15) "Khaled Hosseini"
["isbn"]=> string(10) "1594489505"
["hardcover"]=> string(5) "19.00"
["hc-quantity"]=> string(1) "7"
["softcover"]=> string(5) "15.50"
["sc-quantity"]=> string(1) "4"
["e-book"]=> string(6) "14.95 "
}
[5]=> &array(8) {
["title"]=> string(19) "The Wright Brothers"
["author"]=> string(16) "David McCullough"
["isbn"]=> string(10) "1476728742"
["hardcover"]=> string(5) "21.95"
["hc-quantity"]=> string(1) "3"
["softcover"]=> string(5) "18.95"
["sc-quantity"]=> string(1) "3"
["e-book"]=> string(6) "18.95 "
}
}
這裏是我的功能:
function saveorder($file,$arr){
@ $fp = fopen($file, 'w');
flock($fp, LOCK_EX);
$string = '';
foreach($arr as $key => $result)
$string .= "$key: $result \n";
if (!$fp) {
echo "<p>Your order could not be processed at this time.</p>";
}else{
fwrite($fp, $string);
flock($fp, LOCK_UN);
fclose($fp);
echo("<p>Order written to $file file.</p>");
}
}
如果它的工作,例如第一線,會讀這樣的事情:「在船上的孩子們\ t作者\精裝\ t「,類似的東西。你能幫忙嗎?
數組如何顯示? – Thomas