Operator Perbandingan dalam PHP

<?php
//1. comparing only numerical values/numbers using two variables
$pavan = 2;
$kumar = 5;
if($pavan==$kumar){
echo "TRUE : Because the two variable's values are same \n";
}
else{
echo "FALSE : Because the two variable's values are not same \n";
}
//2. Program to compare two string values
$a = "pavan";
$b = "pavan";
if($a==$b){
echo "TRUE : String values assigned to the two variables are same \n";
}
else{
echo "FALSE : String values assigned to the two variables are not same \n";
}
?>

<?php
$x1 = 100;
$y1 = "100";
var_dump($x1 === $y1); // will give result as false because types are not at all equal
?>

<?php
$pavan1 = 1;
$sake1 = 2;
if($pavan1!=$sake1){
echo "TRUE :: variables values are not same as you expected";
}
else{
echo "FALSE :: variables values are same as not you expected";
}
?>

<?php
$pavan1 = 1;
$sake1 = 2;
if($pavan1<>$sake1){
echo "TRUE :: variables values are not same as you expected .";
}
else{
echo "FALSE :: variables values are same as not you expected";
}
?>

<?php
$x2 = 100;
$y2 = "100";
var_dump($x2 !== $y2); // returns/provide result as true because types are not at all equal
?>

<?php
$x3 = 1473;
$y3 = 1474;
if($x3<$y3){
echo "x3 value :: $x3 \n";
echo "y3 value :: $y3 \n";
echo "x3 value is less than y3 value \n";
}
else{
echo "x3 value is less than y3 value";
}
?>
</h4>
<p><strong>Output:</strong></p>
<p><img  src="https://img.php.cn/upload/article/000/000/000/172490633931064.png" alt="Operator Perbandingan dalam PHP" ></p>
<h4>6. Lebih Hebat daripada Operator Perbandingan (>)</h4>
<p>Lebih besar daripada operator digunakan untuk menyemak sama ada nilai pembolehubah 1<sup>st</sup> lebih besar daripada nilai pembolehubah 2<sup>nd</sup> atau nilai pembolehubah 2<sup>nd</sup> lebih besar daripada nilai pembolehubah 1<sup>st</sup>. Operator perbandingan ini sangat membantu apabila melakukan beberapa operasi dalam banyak program daripada yang mudah kepada yang kompleks.</p>
<h5>Contoh</h5>
<p>Di bawah yang lebih besar daripada program pengendali adalah untuk melaksanakan dan untuk menyemak nilai pembolehubah yang lebih besar daripada nilai pembolehubah yang lain.</p>
<p><b>Kod:</b></p>


<pre class="brush:php;toolbar:false"><?php
$x4 = 2020;
$y4 = 2019;
echo "x4 value :: $x4 \n";
echo "y4 value :: $y4 \n";
if($x4>$y4){
echo "x4 value is greater than y4 value \n";
}
else{
echo "y4 value is less than x4 value";
}
?>

<?php
$x5 = 2020;
$y5 = 2020;
echo "x5 value :: $x5 \n";
echo "y5 value :: $y5 \n";
if($x5<=$y5){
echo "TRUE :: x5 value is less than or equal to y5 value \n";
}
else{
echo "FALSE :: y5 value is less than x5 value";
}
?>
</h4>
<p><strong>Output:</strong></p>
<p><img  src="https://img.php.cn/upload/article/000/000/000/172490634339597.png" alt="Operator Perbandingan dalam PHP" ></p>
<h4>8. Greater than or Equal to Comparison Operator (>=)</h4>
<p>Greater than or Equal to operator helps in checking which number/variable’s value is greater than or equal to which number/other variables value. It also requires two variables values.</p>
<h5>Example</h5>
<p>X6 variables value can either be greater than or equal to the y6 variable’s value. Even though x6,y6 variables value are the same it will execute the statements in the IF condition only.</p>
<p><b>Code:</b></p>
<pre class="brush:php;toolbar:false"><?php
$x6 = 2020;
$y6 = 2020;
echo "x6 value :: $x6 \n";
echo "y6 value :: $y6 \n";
if($x6>=$y6){
echo "TRUE :: x6 value is greater than or equal to y6 value \n";
}
else{
echo "FALSE :: y6 value is less than x6 value";
}
?>