🟡 Control Flow · Lesson 07

If-Else and Switch

Decision Making

PHP uses if, elseif, else and switch to make decisions.

if-elseif-else

<?php
  $marks = 82;
  if ($marks >= 90) {
    echo "A+";
  } elseif ($marks >= 33) {
    echo "Pass";
  } else {
    echo "Fail";
  }
?>

Pass

switch

<?php
  $day = "Mon";
  switch ($day) {
    case "Mon": echo "Monday"; break;
    case "Tue": echo "Tuesday"; break;
    default: echo "Other";
  }
?>

Monday

Summary

if/elseif/else choose by condition; switch chooses by value.
Always add break in switch cases.

Decision Making

PHP decisions के लिए if, elseif, else और switch use करती है।

if-elseif-else

<?php
  $marks = 82;
  if ($marks >= 90) {
    echo "A+";
  } elseif ($marks >= 33) {
    echo "Pass";
  } else {
    echo "Fail";
  }
?>

Pass

switch

<?php
  $day = "Mon";
  switch ($day) {
    case "Mon": echo "Monday"; break;
    case "Tue": echo "Tuesday"; break;
    default: echo "Other";
  }
?>

Monday

सारांश

if/elseif/else condition से चुनते हैं; switch value से।
switch cases में हमेशा break लगाएं।

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