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我想顯示文件目錄的結果。它確實顯示了結果,但是,這一切都在我不打算髮生的一行中。我希望它在特定部分顯示結果。不能正確顯示文件目錄中的結果
我得到這個錯誤例如
Position ID: P0007 IT CEO Hello 01/10/13 full time fixed term Post ---
Notice: Undefined offset: 1 in /home/students/accounts//hit3323/www/htdocs/jobassign1b/searchjobprocess.php on line 56
Title:
Notice: Undefined offset: 2 in /home/students/accounts//hit3323/www/htdocs/jobassign1b/searchjobprocess.php on line 59
Description:
Notice: Undefined offset: 3 in /home/students/accounts//hit3323/www/htdocs/jobassign1b/searchjobprocess.php on line 62
我想例如
位置ID:P0007 標題:IT CEO 描述:你好
這是PHP代碼,有什麼建議?謝謝你提前
<?php
if(!empty($_GET["jobtitle"]))
{
umask(0007);
$directory = "../../data/jobposts"; // path to directory
if(!is_dir($directory))
{
mkdir($directory, 02770);
}
$data = $directory. "/jobs.txt"; // checking file in the directory
$opening = fopen($data, "r"); // opening the file in reading mode
$dirFile = file_get_contents($data);
if(strpos($dirFile, $_GET['jobtitle']) === false) // checking the user file exist or not
{
echo "<p>Job Title does not exist in the file</p>";
echo '<a href="searchstatusform.php">Search another Job Title</a><br />';
echo '<a href="index.php">Return to homepage</a>';
}
else
{
$array = file($data);
$jobString = $_GET['jobtitle'];
foreach($array as $key => $value)
{
$get = strpos($value, $jobString); // getting the key value of the array containing status record
if ($get !== false)
{
$file2 = $key;
$array2 = $array[$file2];
$newArray = explode("\t", $array2); //using explode and \t to create a new line
$i = 0;
echo "<h1> Job Vacancy Information</h1>";
echo "<p>Position ID: $newArray[$i]</p>"; //displaying the results
$i++;
echo "<p>Title: $newArray[$i]</p><br />";
$i++;
echo "<p>Description: $newArray[$i]</p>";
$i++;
echo "<p>Closing Date: $newArray[$i]</p>";
$i++;
echo "<p>Position: $newArray[$i]</p>";
$i++;
echo "<p>Application by: $newArray[$i]</p>";
$i++;
echo "<p>Location: $newArray[$i]</p>";
$i++;
for($i;$i<(count($newArray)-1);$i++)
{
echo"<p id=p>$newArray[$i]</p>";
}
echo "</ul>";
echo '<a href="searchjobform.php">Search again a new status</a>';
echo " ";
echo '<a href="index.php">Return to homepage</a></p>';
}
}
}
}
else
{
echo "<p>Enter a valid job to search</p>";
}
?>
聲明通常是你的代碼做一些你沒有考慮一個標誌。開始查看生成通知的行通常是一個好主意,如果看起來正確 - 查看使用變量的代碼(最近的任務通常是您要查找的內容)。如果這看起來還可以,那麼print_r/var_dump的變量就像Greg在下面提出的那樣。 – illuzive
[參考 - 這個錯誤在PHP中意味着什麼?](http://stackoverflow.com/questions/12769982/reference-what-does-this-error-mean-in-php) – mleko