PHP batch delete sql statements

First of all, you need to understand SQL statements
$SQL="delete from `jb51` where id in (1,2,4)";
The form is probably:

Copy the codeThe code is as follows:

<form action="" method="post"> 
<input name="ID_Dele[]" type="checkbox"  value="1"/> 
<input name="ID_Dele[]" type="checkbox"  value="2"/> 
<input name="ID_Dele[]" type="checkbox"  value="3"/> 
<input name="ID_Dele[]" type="checkbox"  value="4"/> 
<input type="submit"/> 
</form> 

PHP function mainly uses implode

Copy the codeThe code is as follows:

$ID_Dele= implode(",",$_POST['ID_Dele']); 
$SQL="delete from `user` where id in ($ID_Dele)"; 

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