如何只列出数组中的日期?
使用以下代码:
do {
$integrantes[] = $row_rs['integrantes'];
} while ($row_rs = mysql_fetch_assoc($rs));
echo '<pre>';
print_r($integrantes);
echo '</pre>';
结果:Array
(
[0] => 2:2014-08-13,4:2014-08-13,6:2014-08-13,7:2014-08-13
[1] => 3:2014-08-13,5:2014-08-13,6:2014-08-13
)
一种方法:
$integrantes = array(
'2:2014-08-13,4:2014-08-13,6:2014-08-13,7:2014-08-13',
'3:2014-08-13,5:2014-08-13,6:2014-08-13'
);
$result = array();
foreach($integrantes as $delimited) {
$records = explode(',', $delimited);
foreach ($records as $record) {
list($id, $date) = explode(':', $record);
$result[] = $date;
}
}
var_dump($result);
输出:<>之前数组(7){[0] =>字符串(10)"2014-08-13"[1] =>字符串(10)"2014-08-13"[2] =>字符串(10)"2014-08-13"[3] =>字符串(10)"2014-08-13"[4] =>字符串(10)"2014-08-13"[5] =>字符串(10)"2014-08-13"[6] =>字符串(10)"2014-08-13"}之前这里是Codepad demo
试试这个
while ($row_rs = mysql_fetch_assoc($rs)){
preg_match_all('/'d{4}'-'d{2}-'d{2}/', $row_rs['integrantes'], $matches);
$integrantes = array_merge($integrantes, $matches[0]);
}