The switch statement is used to avoid complex nested if else conditions. The structure of the switch statement is very simple we just pass a variable to the switch and test it in different cases. Each case end with break statement and each new case start with new number.
Source Code
<html> <head> <title>For Loops </title> </head> <body> <? echo "<br />"; echo " For Loop _ 1 : "; echo "<br />"; echo "<br />"; for ($Numbers=0; $Numbers <= 10; $Numbers++) { echo $Numbers . ", "; } echo "<br />"; echo "<br />"; echo " For Loop _ 2 : "; echo "<br />"; echo "<br />"; for ($Numbers=10; $Numbers <= 20; $Numbers++) { echo $Numbers . ", "; } echo "<br />"; echo "<br />"; echo " For Loop _ 3 : "; echo "<br />"; echo "<br />"; for ($Numbers=20; $Numbers <= 30; $Numbers++) { echo $Numbers . ", "; } echo "<br />"; echo "<br />"; echo " For Loop _ 4 : "; echo "<br />"; echo "<br />"; for ($Numbers=30; $Numbers <= 40; $Numbers++) { echo $Numbers . ", "; } ?> </body> </html><html> <head> <title>Logical Expressions: Switch</title> </head> <body> <?php /* switch Useful when there are many possible actions based on the value of single variable */ $a = 2; switch ($a) { case 0: echo "a equals 0"; break; case 1: echo "a equals 1"; break; case 2: echo "a equals 2"; break; default: echo "a is not 0, 1, or 2"; break; } ?> </body> </html>
Output of the Program
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