Question

我正在开展一个项目，我决定两次之间的时间。时间格式为HH：MM AM / PM。你会如何将其转换为以小时和分钟为单位的经过时间？

以下是代码。

  <?php

$flightcount = 0;
$pdo = Database::connect();
$pdo1 = Database::connect();
$sql = "SELECT * FROM FlightBasic ORDER BY STR_TO_DATE(DepartTime, '%l:%i %p')";
$sql2 = "SELECT * FROM Connections";
$Org = $_GET["origin"];
$Dest = $_GET["destination"];
$DDate = $_GET["ddate"];
$ADate = $_GET["adate"];
$sql2 = "SELECT * FROM connections";

foreach ($pdo->query($sql) as $row) {
if($row["Date"] == $DDate){


if($row["Date"] == $DDate){

foreach ($pdo1->query($sql2) as $row2) {
    $conn = $row2["Connection"];
if($row2["Origin"]==$Org && $row2["Destination"]==$Dest){
if($row["Origin"]==$Org && $row["Destination"]==$conn){
    $fldpt = $row["DepartTime"];
    $flarr = $row["ArriveTime"];
    $flnum = $row["FlightNumber"];
    $sql3 = "";
    echo 
    $fltr = $row2["TravelTime"];

foreach ($pdo->query($sql) as $row) {
    if($row["Origin"]==$conn && $row["Destination"]==$Dest){        

        echo '<tr style="color:black; height:20px; background-color:#95AFB8">';
echo '<td align="center">' . $fldpt . '</td>';
echo '<td align="center" >' . $flarr . '</td>';
echo '<td align="center" >' . $flnum . '</td>';
echo '<td align="center" valign="middle" rowspan="2" width="108">1 Stop: <br> Stops In ' . $row2['Connection'] . '</td>';
echo '<td align="center" valign="center" rowspan="2">' . $fltr . '</td>';


echo '</tr>';

    echo '<tr style="color:black; height:20px; background-color:#DFEBF0">';
echo '<td align="center" width="82">' . $row['DepartTime'] . '</td>';
echo '<td align="center" width="84">' . $row['ArriveTime'] . '</td>';
echo '<td align="center" width="94">' . $row['FlightNumber'] . '</td>';

echo '</tr>';

    }
}
}
}
}
}



if($row["Origin"]==$Org && $row["Destination"]==$Dest){
echo '<tr style="color:black; height:40px; background-color:#95AFB8">';
echo '<td align="center">' . $row['DepartTime'] . '</td>';
echo '<td align="center">' . $row['ArriveTime'] . '</td>';
echo '<td align="center">' . $row['FlightNumber'] . '</td>';
echo '<td align="center">Nonstop</td>';
echo '<td align="center">' . $row['TravelTime'] . '</td>';


echo '</tr>';
}
}
}

  Database::disconnect();
?>

感谢您的帮助！

Answer 1

这是一个计算时间差异的简单代码。你的代码没有明确你真正想要的东西，因此，根据你的需要改变它。

    <?php
$first  = new DateTime( Your time );
$second = new DateTime( Another time );

$diff = $first->diff( $second );

这打印的内容如下：2005年8月8日星期一03:12:46

echo date('l jS \of F Y h:i:s A');

    echo $diff->format( '%H:%I:%S' ); // -> Difference

        ?>

A（或a）显示AM / PM格式。 PHP文档http://php.net/manual/en/function.date.php

中的更多详细信息

期待用PHP确定经过的时间

1 个答案: