MySQL：如何在MySQL的WHERE IN子句中使用爆破数组？

Question

I'm having a problem when I try to use implode array in WHERE IN clause and display it. Some of the record in the database has an apostrophe in it. Example the data in my database are testing , test'ing , tes't . And my code below is how I implode the data to be used in WHERE IN clause.

<?php 
$arr = array();
$qry = mysqli_query($con,"SELECT sampleTxt FROM Table")or die(mysqli_error($con));
while(list($txt) = mysqli_fetch_row($qry)){
  $t = mysqli_real_escape_string($con,$txt);
  $arr[] = "'".$t."'";
  }
$sampl = implode(',',$arr);
?>

And here is my sample code on how I used it on WHERE IN clause.

<?php
$qry2 = mysqli_query($con,"SELECT sampleTxt2 FROM Table2 WHERE sampleTxt IN (".$sampl.")")or die(mysqli_error($con));
while(list($txt2) = mysqli_fetch_row($qry2)){
  echo $txt2;
  }
?>

The output should be

testing
test'ing
tes't

but instead the output is just the testing .

Answer 1

Check for below code

<?php 
$arr = array();
$qry = mysqli_query($con,"SELECT sampleTxt FROM Table")or die(mysqli_error($con));
while(list($txt) = mysqli_fetch_row($qry)){
  //$t = mysqli_real_escape_string($con,$txt);
  $arr[] = '"'.$txt.'"';
  }
$sampl = implode(',',$arr);
?>

And then

<?php
$qry2 = mysqli_query($con,'SELECT sampleTxt2 FROM Table2 WHERE sampleTxt IN ('.$sampl.')')or die(mysqli_error($con));
while(list($txt2) = mysqli_fetch_row($qry2)){
  echo $txt2;
  }
?>