我正在创建一个表格,其中包含一家公司的电话号码,这些公司分别位于不同的组织和其他部门。我已将这些信息保存在CSV文件中。
我的问题是,如何检查部门变更的时间,以便可以进行间隔或以后进行样式设置?
This is the Structure of my CSV file.
organization;name;phonenumber;department
PHP脚本:
function printPhonenumbers($org) {
$handle = fopen ('csvPHP.csv','r');
while (($csv_array = fgetcsv ($handle, 0, ';')) !== FALSE ) {
for ($i=5; $i <= count($csv_array) ; $i=$i+1) {
if ($csv_array[0] == $org) {
echo "<tr>";
echo "<td>".$csv_array[1]."</td>";
echo "<td>".$csv_array[2]."</td>";
echo "</tr>";
}
}
}
fclose($handle);
}
正如@matiit指出的那样,请记住最后一个已知值:
示例:
function printPhonenumbers($org) {
$handle = fopen ('csvPHP.csv','r');
$last_department = null;
while (($csv_array = fgetcsv ($handle, 0, ';')) !== FALSE ) {
for ($i=5; $i <= count($csv_array) ; $i=$i+1) {
if ($last_department != $csv_array[3]) {
// here the department is different from the previous one. Remember to 'save' the new value
$last_department = $csv_array[3];
// do your thing
} else {
// still the same department
if ($csv_array[0] == $org) {
echo "<tr>";
echo "<td>".$csv_array[1]."</td>";
echo "<td>".$csv_array[2]."</td>";
echo "</tr>";
}
}
}
}
fclose($handle);
}