Use "| | |" When writing a file To separate each record, "| |" Used to separate fields in a record
If a record is represented as $str 1= $name. "| |". $pass. "| |". $title. "| |". $message. "| |". .........
Then connect record one and record two o'clock with, $str = $str 1. "| | |". $str 2. "| | | .........
The last file generated is as follows
Flying Fox | | 450948643| | This is the theme | | This is the message content | | 1| | | Flying Fox | | 450948643| | This is the theme | | This is the message content | | 2| | | Flying Fox | | 450948643| | This is the theme | | This is the message content | | 3| | | Flying Fox | | 450948643| | This is the theme | | This is the message content | | 4| | | Flying Fox | | 450948643| | This is the theme | | This is the message content | | 5| | | Flying Fox | | 450948643| | This is the theme | | This is the message content | | 6| | | Flying Fox | | 450948643| | This is the theme | | This is the message content | | 7| | | Flying Fox | | 450948643| | This is the theme | | This is the message content | |8| | | Flying Fox | | 450948643| | This is the theme | | This is the message content | | 9| | | Flying Fox | | 450948643| | This is the theme | | This is the message content | | 10| | | Flying Fox | | 450948643| | This is the theme | | This is the message content | | 11| | | Flying Fox | | 450948643| | This is the theme | | This is the message content | | 12| | | Flying Fox | | 450948643| | This is the theme | | This is the message content | | 13| | | Flying Fox | | 450948643| | This is the theme | | This is the message content | | 14| | | Flying Fox | | 450948643| | This is the theme | | This is the message content | | 15| | | Flying Fox | | 450948643| | This is the theme | | This is the message content | | 16| | | Flying Fox | | 450948643| | This is the theme | | This is the message content | | 17| | | Flying Fox | | 450948643| | This is the theme | | This is the message content | | 18| | | Flying Fox | | 450948643| | This is the theme | | This is the message content | | 19| | | Flying Fox | | 450948643| | This is the theme | | This is the message content | | 20| | | Flying Fox | | 450948643| | This is the theme | | This is the message content | | 21| | | Flying Fox | | 450948643| | This is the theme | | This is the message content | | 22| | | Flying Fox | | 450948643| | This is the theme | | This is the message content | | 23| | |
Then start fetching the data in the file, the program list is as follows
$end = "| | |"; Record delimiter, depending on the symbol used when writing the file
$mid = "| |"; Field delimiter, Ibid.
$temp =file ("Messageboard.info"); Read the contents of a file into an array
$temp =join ("", $temp); Turn the read-out array into a string
$mess =explode ($end, $temp); Split a record
$num =count ($mess); Calculates the number of elements in a segmented array of strings, that is, the number of records
if (! $dpage) $dpage = 1; Hold current page
$row = 15; The number of rows you want to display per page
if ($num/$row ==floor ($num/$row)) $page = $num/$row; See if you can get an integer, you can take the whole
else if ($num/$row >=floor ($num/$row)) $page =floor ($num/$row) +1; If the total number of rows per page is greater than the number of things to take, add one after the whole.
else if ($num/$row <=floor ($num/$row)) $page =floor ($num/$row); If it is smaller than the rounding, take the whole
$minnum = ($dpage-1) * $ROW; The current page starts the record from this number
$maxnum = $row * $dpage; Maximum number of records to fetch for the current page
for ($i = $minnum; $i < $maxnum; $i + +)
{
$message =explode ($mid, $mess [$i]); To split a field in a record
$num 1=count ($message); Calculates the number of elements in an array for controlling loops
for ($j =0; $j < $num 1; $j + +)
{
echo $message [$j]. " "; Each time an element in an array is displayed.
}
echo "
";
}
Start paging below
if ($page >=2&& $dpage ==1)//If the total number of pages is greater than two pages and is currently on the first page
{$paged = $dpage +1; echo "previous page next page
"; }
else if ($page >=2&& $dpage >= $page)//If the total number of pages is greater than two pages and the current page is less than the total number of pages
{$pageu = $dpage-1; Echo "previous page next page
"; }
else if ($page >=2&& $dpage >=1&& $dpage < $page)//If the total number of pages is greater than two pages and the current page is greater than one and less than the total number of pages
{$pageu = $dpage-1; $paged = $dpage +1;echo "Previous page previous page
";}
If there is only one page
else echo "Previous page previous page
";
?>
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