PHP CodeIgniter 截取数据
15018903588-006
在中间有一横杠,怎么根据中间的横杠前面数据截出,然后在根据横杠把后面的数据截出
求大虾代码贴出
回复讨论(解决方案)
$str = '15018903588-006';$last = substr($str,0,strrpos($str,'-'));$next = substr(strstr($str,'-'),1);echo $last,PHP_EOL;echo $next
$str = '15018903588-006';$last = substr($str,0,strrpos($str,'-'));$next = substr(strstr($str,'-'),1);echo $last,PHP_EOL;echo $next
下面是我显示出来的数据,请问可以下面那样写吗?
上面得出来的结果是:15018903588
---------------------------------------------------------------
得出:006
我理解的对吗?
$str = '15018903588-006';$last = substr($str,0,strrpos($str,'-'));$next = substr(strstr($str,'-'),1);echo $last,PHP_EOL;echo $next
下面是我显示出来的数据,请问可以下面那样写吗?
上面得出来的结果是:15018903588
---------------------------------------------------------------
得出:006
我理解的对吗?
是的
foreach ( $info as $key => $value)
{
?>
|
奇怪 值显示不出来。
------------------------------------------------------
下面这样是可以显示出来的
foreach ( $info as $key => $value)
{
?>
|
$str = '15018903588-006';$last = substr($str,0,strrpos($str,'-'));$next = substr(strstr($str,'-'),1);echo $last,PHP_EOL;echo $next
下面是我显示出来的数据,请问可以下面那样写吗?
上面得出来的结果是:15018903588
---------------------------------------------------------------
得出:006
我理解的对吗?
是的
-------------------------------------------
对了,有的号码是没有代工号的,怎么验证 比如没有带工号的
$str = '15018903588-006';$last = substr($str,0,strrpos($str,'-'));$next = substr(strstr($str,'-'),1);echo $last,PHP_EOL;echo $next
下面是我显示出来的数据,请问可以下面那样写吗?
上面得出来的结果是:15018903588
---------------------------------------------------------------
得出:006
我理解的对吗?
是的
-------------------------------------------
对了,有的号码是没有代工号的,怎么验证 比如没有带工号的
判断工号是否存在,存在就截取,不存在就跳过
foreach ( $info as $key => $value)
{
?>
|
奇怪 值显示不出来。
------------------------------------------------------
下面这样是可以显示出来的
foreach ( $info as $key => $value)
{
?>
|
确定有值存在,这样是没有问题
$value['homa'] = '15018903588-006';
echo substr($value['homa'],0,strrpos($value['homa'],'-'));
?>
foreach ( $info as $key => $value)
{
?>
|
奇怪 值显示不出来。
------------------------------------------------------
下面这样是可以显示出来的
foreach ( $info as $key => $value)
{
?>
|
确定有值存在,这样是没有问题
$value['homa'] = '15018903588-006';
echo substr($value['homa'],0,strrpos($value['homa'],'-'));
?>
--------------------------------------------------
有的不过有些数据是没有带工号的比如:
foreach ( $info as $key => $value)
{
?>
|
奇怪 值显示不出来。
------------------------------------------------------
下面这样是可以显示出来的
foreach ( $info as $key => $value)
{
?>
|
确定有值存在,这样是没有问题
$value['homa'] = '15018903588-006';
echo substr($value['homa'],0,strrpos($value['homa'],'-'));
?>
------------------------------------------------------------
$value['homa'] = '15018903588';
echo substr($value['homa'],0,strrpos($value['homa'],'-'));
$value['homa'] = '057120826666';
echo substr($value['homa'],0,strrpos($value['homa'],'-'));
foreach ( $info as $key => $value)
{
?>
|
奇怪 值显示不出来。
------------------------------------------------------
下面这样是可以显示出来的
foreach ( $info as $key => $value)
{
?>
|
确定有值存在,这样是没有问题
$value['homa'] = '15018903588-006';
echo substr($value['homa'],0,strrpos($value['homa'],'-'));
?>
-------------------------------------------
数据值:
15018903588-006
057188888881-007
05718888888-007
15018903588
以上是值会显示其中一种的数据
我要实现的效果是:
把横杠前后数据都截取出来,没有横杠的就直接显示
判断工号是否有“-”
if (strpos($value['homa'],'-')){
$last = substr($value['homa'],0,strrpos($value['homa'],'-'));
$next = substr(strstr($value['homa'],'-'),1);
}else{
$value['homa'];
}
嗯嗯 谢谢

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