南墙 @Ta | |
2021-08-03 17:34 |
$number = '1_0';
$result = substr($number,strripos($number,"_")+1);
echo $result;
$number = '1_0';
$result = substr($number,0,strrpos($number ,"_"));
echo $result;
substr(number,strripos(number,"_")+1)
阅:1943 | 发表于2021-08-03 17:34 |
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