how to compare 2 text file using phpLearning Curve- Perfect Tutorial for the beginers | Learning Curve- Perfect Tutorial for the beginers

Compare two text file using php

Step1: Create two files named file1.txt and file2.txt with the following contents Apple Orange Mango Pineapple Jackfruit Step2: use the below php file to compare the two text file

<?php
$first_file_data=file_get_contents('file1.txt');
$first_data_line_by_line = explode("\n", $first_file_data);

$second_file_data=file_get_contents('file2.txt');
$second_data_line_by_line = explode("\n", $second_file_data);

  $size_one=count($first_data_line_by_line);
  $size_two=count($second_data_line_by_line);
 $status=true;
 if($size_one!=$size_two)
 {
 
  echo "Files are not Equal";
  
 }
 
 else
 {
$i=0;
foreach($first_data_line_by_line as $val)
{


if($val!=$second_data_line_by_line[$i])
{
$status=false;
break;
}
$i++;
}

if($status==true){echo "Files are  Equal";}else{echo "Files are not Equal";}
}

?>

<?php

$first_file_data=file_get_contents('file1.txt');

$first_data_line_by_line = explode("\n", $first_file_data);

$second_file_data=file_get_contents('file2.txt');

$second_data_line_by_line = explode("\n", $second_file_data);

$size_one=count($first_data_line_by_line);

$size_two=count($second_data_line_by_line);

$status=true;

if($size_one!=$size_two)

{

echo "Files are not Equal";

}

else

{

$i=0;

foreach($first_data_line_by_line as $val)

{

if($val!=$second_data_line_by_line[$i])

{

$status=false;

break;

}

$i++;

}

if($status==true){echo "Files are Equal";}else{echo "Files are not Equal";}

}