我有一个二维数组，我想保存到一个文件中。文件中的每一行都应该是用制表符分隔的项的详细信息。我将在几分钟内向你展示我的意思。不管怎样，我有一个函数将数组分割成字符串并保存到文件中，但它并没有真正工作。它给了我一个数组到字符串的转换错误。好的，这是我的数组:
{
[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 "
}
}
下面是我的函数:
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 $file file.</p>");
}
}
如果可以的话，第一行应该是这样的:"船上的男孩't作者'精装书't"，类似这样的内容。你能帮帮我吗?
function saveorder($file,$arr)
{
$text = [];
foreach($arr as $row) {
$text[]= implode("'t", $row);
}
file_put_contents($file, implode("'n", $text));
}