超过100行未使用php-throught形式插入postgresql

我试图在一个循环中使用PHP将100多行插入postgresql数据库。我没有犯任何错误。

当我尝试添加大约50到60条记录时，数据被插入。但当记录在100左右及以上时，它不会被插入。

下面是我尝试过的代码。请通过并帮助我解决这个问题。

提前谢谢。

<?php
     $userid = $_SESSION['user_id'];
       $array ='';
       $resultAgain ='';
    if (isset($_POST['save'])) {
      // $sponsorship_id = $_POST['sponsorid'];
      $resultAgain=array();
      $resultAgain = $_SESSION['arr_rows']; 
   for ($i = 0; $i <count($resultAgain); ++$i) {
  $recieptid = $resultAgain[$i]['recieptid'];
  $childid = $resultAgain[$i]['childid'];
  $openingbalance_fee = $resultAgain[$i]['openingbalance_fee']; 
  $openingbalance_familyhelp = $resultAgain[$i]['openingbalance_familyhelp']; 
  $mayreciept = $resultAgain[$i]['mayreciept'];
  $december_reciept = $_POST['decreciept'.$resultAgain[$i]['presentclass']];
  $adminfees = $_POST['adminfees'.$resultAgain[$i]['presentclass']];
  $schoolfee = $_POST['schoolfee'.$resultAgain[$i]['presentclass']];
  $familyhelp = $resultAgain[$i]['family_help'];
  $year = $_POST['yearName']; 
  $submit = $_POST['save'];
        // call insert function 
          $sql1="SELECT fn_reciept_insert($childid,
                                        '$openingbalance_fee', 
                                        '$openingbalance_familyhelp', 
                                        '$mayreciept', 
                                        '$december_reciept', 
                                        '$adminfees',
                                        '$familyhelp',
                                        '$schoolfee',
                                        '$year',
                                         $userid,
                                         localtimestamp,
                                         $userid,
                                         localtimestamp)";
          $result1 = pg_query($dbconn,$sql1);
        if (!$result1) { 
    echo '<script>alertMX("Data Not Updated")</script>';
   }
else
   {
    echo '<script>alertMX("Data inserted Successfully")</script>';
   } }
    }
 }
 ?>