php - Foreach loop full execution and stop the rest of the script -

i have product table checking quantity respective product id(s) valid or not..

this code snippet :

$pids = explode(',',$pid); /*in form of 2,3,4.....*/ /*$pid->product_id*/ $q = explode(',',$q_total); /*in form of 2,3,4.....*/ /*$q->quantity*/   /*checking start*/  foreach($pids $index => $ps){   $quants = $q[$index];   $sql = $stsp->query("select quantity product id='$ps'");   $row = $sql->fetch(pdo::fetch_assoc);    $quantity_rem = $row['quantity'];   if($quants > $quantity_rem){     $array = array();     $array['errquant'] = 'wrong_quant';     $array['error_pr'] = $ps;     echo json_encode($array);     exit;  /*stop rest of code executing*/    }  }     /*rest of code outside loop*/ 

so here happening checks quantity ($quantity_rem) table of product id , if quantity less quantity given ($q), script stops , echo product id..

but have more 1 product .. it's not checking rest since whenever there fault stops , echo out. want check products , echo out product id(s) , stop rest of script outside loop..

help needed! thanks.

and please don't talk me sql injection because know vulnerable , take care of that..

try this:

$pids = explode(',',$pid); /*in form of 2,3,4.....*/ /*$pid->product_id*/ $q = explode(',',$q_total); /*in form of 2,3,4.....*/ /*$q->quantity*/   /*checking start*/  $errors  = array();  foreach($pids $index => $ps){   $quants = $q[$index];   $sql = $stsp->query("select quantity product id='$ps'");   $row = $sql->fetch(pdo::fetch_assoc);    $quantity_rem = $row['quantity'];   if($quants > $quantity_rem){     $array = array();     $array['errquant'] = 'wrong_quant';     $array['error_pr'] = $ps;     $errors[] = $array;    }  }    echo json_encode($errors);