PHP switch case Statement - PHP Tutorial 43

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Notes for You:: PHP switch case Statement - PHP Tutorial 43
When there are more than one alternative choices present, we use switch case statement.
PHP engine executes the case whose label matches the expression given in a switch parenthesis.
syntax:
switch(expression)
{
case label-1:
statements;
break;
case label-2:
statements;
break;
…
default:
statements;
break;
}

OR

switch(expression):
case label-1:
statements;
break;
case label-2:
statements;
break;
…
default:
statements;
break;
endswitch;

Example Code:

$day = -10;

switch($day)
{
case 1: echo "Sunday"," ";
break;
case 2: echo "Monday"," ";
break;
case 3: echo "Tuesday"," ";
break;
case 4: echo "Wednesday"," ";
break;
case 5: echo "Thursday"," ";
break;
case 6: echo "Friday"," ";
break;
case 7: echo "Saturday"," ";
break;
default: echo "Invalid day"," ";
break;
}
echo "Outside switch";
OR

$day = 4;

switch($day):
case 1: echo "Sunday"," ";
break;
case 2: echo "Monday"," ";
break;
case 3: echo "Tuesday"," ";
break;
case 4: echo "Wednesday"," ";
break;
case 5: echo "Thursday"," ";
break;
case 6: echo "Friday"," ";
break;
case 7: echo "Saturday"," ";
break;
default: echo "Invalid day"," ";
break;
endswitch;
echo "Outside switch";

Note:
- replace < with less-than symbol.
- replace > with greater-than symbol.

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