我想编写一些导入CSV文件的代码,获取有用位,然后将其放入数据库中。现在我已经写了代码,只是将它输出到一个表中,这样我就可以检查我的所有值是否正常工作。到现在为止还挺好!但是我对我的CSV文件中的某个字段的显示方式不满意。我想编辑它。目前该领域似乎是这样的:
模式:5;速度:mSpeed速度;倾斜范围:完整
我想剥离除模式以外的所有内容。要做到这一点,我正在使用
list($mode) = explode(";", $fixture_options);
输出:
模式:5
到目前为止很好!下一步是摆脱'模式:'我希望简单地使用:
$newmode = str_replace("Mode:","", $mode);
但这似乎不起作用?这是我的完整代码。毫无疑问,这很简单!
<?php
function Table($name,$value)
{
echo "<tr><td>$name</td><td>$value</td></tr>";
}
ini_set('auto_detect_line_endings', TRUE);
$rows = array_map('str_getcsv', file('test.csv'));
$header = array_shift($rows); // Strip out the colum headers from the CSV
$csv = array();
foreach ($rows as $row) {
/*** Remove all the unwanted Colums **/
unset($row[2]); // Remove Dimmer
unset($row[6]); // Remove Lens
unset($row[7]); // Remove Hookup
unset($row[8]); // Remove Purpose
unset($row[9]); // Remove Colour
unset($row[10]); // Remove Gobo
unset($row[11]); // Remove Focus
unset($row[16]); // Remove Lamp Type
unset($row[17]); // Remove Offset
unset($row[18]); // Remove X
unset($row[19]); // Remove Y
unset($row[20]); // Remove Z
unset($row[21]); // Remove Pan
unset($row[22]); // Remove Tilt
unset($row[23]); // Remove Spin
unset($row[25]); // Remove Notes
unset($row[26]); // Remove Footnotes
unset($row[28]); // Remove # of colour frames
unset($row[29]); // Remove # of lamps
unset($row[30]); // Remove Circuit Type
unset($row[31]); // Remove Model
unset($row[32]); // Remove Cost
unset($row[34]); // Remove Console
unset($row[35]); // Remove Layer
unset($row[36]); // Remove Tag
$channel = $row[0];
$patch = $row[1];
list($uni, $address) = explode(".", $patch); // we convert the address into univers and address.
$spot = $row[3];
$position = $row[4];
$type = $row[5];
$circuit_name = $row[12];
$circuit_number = $row[13];
$fixture_options = $row[14];
list($mode) = explode(";", $fixture_options); // We strip the other mode options out
$newmode = str_replace("Mode:","", $mode);
$wattage = $row[15];
$weight = $row[24];
$status = $row[33];
echo "<table>";
Table('Channel',$channel);
Table('Universe',$uni);
Table('Address',$address);
Table('Spot',$spot);
Table('Position',$position);
Table('Type',$type);
Table('Circuit Name',$circuit_name);
Table('Circuit Number',$circuit_number);
Table('Fixture Mode',$newmode);
Table('Wattage',$wattage);
Table('Weight',$weight);
Table('Status',$status);
echo "</table>";
}
答案 0 :(得分:3)
我的建议:一次性使用正则表达式:
$string = "Mode: 5; Speed: mSpeed Speed; Tilt Range: Full";
preg_match('/Mode: (\d+);/',$string, $matches);
//result in $matches[1];