我有这个PHP脚本,它应该以pdf的形式打印数据库的内容。我收到错误“解析错误:语法错误,意外'$ y_axis'(T_VARIABLE)in ..”这一行
我怎么解决这个,任何一个?
//转到下一行
$ y_axis = $ y_axis + $ row_height;
<?php
include('FPDF-master/font');
require('FPDF-master/fpdf.php');
//Connect to your database
$servername = "localhost";
$username = "root";
$password = "";
$dbname = "test";
// Create con
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
//Create new pdf file
$pdf=new FPDF();
//Disable automatic page break
$pdf->SetAutoPageBreak(false);
//Add first page
$pdf->AddPage();
//set initial y axis position per page
$y_axis_initial = 25;
//print column titles
$pdf->SetFillColor(232,232,232);
$pdf->SetFont('Arial','B',12);
$pdf->SetY($y_axis_initial);
$pdf->SetX(25);
$pdf->Cell(30,6,'name',1,0,'L',1);
$pdf->Cell(100,6,'amount',1,0,'L',1);
$pdf->Cell(30,6,'trans_id',1,0,'R',1);
$pdf->Cell(30,6,'time_paid',1,0,'R',1);
$y_axis = $y_axis + $row_height;
//Select the Products you want to show in your PDF file
$result=mysql_query('SELECT name, amount, trans_id, msisdn, time_paid FROM customer',$link);
//initialize counter
$i = 0;
//Set maximum rows per page
$max = 25;
//Set Row Height
$row_height = 6;
while($row = mysql_fetch_array($result))
{
//If the current row is the last one, create new page and print column title
if ($i == $max)
{
$pdf->AddPage();
//print column titles for the current page
$pdf->SetY($y_axis_initial);
$pdf->SetX(25);
$pdf->Cell(30,6,'name',1,0,'L',1);
$pdf->Cell(100,6,'amount',1,0,'L',1);
$pdf->Cell(30,6,'trans_id',1,0,'R',1);
$pdf->Cell(30,6,'time_paid',1,0,'R',1)
//Go to next row
$y_axis = $y_axis + $row_height;
//Set $i variable to 0 (first row)
$i = 0;
}
$name = $row['name'];
$amount = $row['amount'];
$trans_id = $row['trans_id'];
$time_paid = $row['time_paid'];
$pdf->SetY($y_axis);
$pdf->SetX(25);
$pdf->Cell(30,6,$name,1,0,'L',1);
$pdf->Cell(100,6,$amount,1,0,'L',1);
$pdf->Cell(30,6,$trans_id,1,0,'R',1);
$pdf->Cell(30,6,$time_paid,1,0,'R',1);
//Go to next row
$y_axis = $y_axis + $row_height;
$i = $i + 1;
}
mysql_close($link);
//Send file
$pdf->Output();
?>
答案 0 :(得分:0)
当您错过上面一行中的分号;
时,通常会发生此错误。见下文:
&#xA;&#xA;
$ y_axis = $ y_axis + $ row_height;&# xA;
&#xA;&#xA; 你有分号;
缺少
$ PDF-&GT;细胞(30,6, 'TRANS_ID',1,0, 'R',1);&#XA; $ PDF-&GT;细胞(30,6, 'time_paid',1,0, 'R',1)&lt; - 缺失;这里&#xA;
&#xA;&#xA; 应该是:
&#xA;&#xA; $ pdf-&gt; Cell (30,6, 'TRANS_ID',1,0, 'R',1);&#XA; $ PDF-&GT;细胞(30,6, 'time_paid',1,0, 'R',1); &#XA; 代码>
&#XA;