PHP · Theory

Final Keyword

Theory

66/352

Final Keyword

Final Keyword is a PHP topic. In plain words you use it for a short Final Keyword example in a college portal page. Don’t start with a slogan — start with that picture.

Smallest example: the smallest Final Keyword example you can type. Type it, run it, and say what you see. If you can do that from memory, you know Final Keyword.

From the example next to this theory — Final Keyword: scores array, print avg, then high marks.

Trap — only saying “Final Keyword” with no example. Fix that before you talk about advanced PHP.

Viva — what is Final Keyword? Then show the smallest Final Keyword example you can type. Then name the trap.

Exam tip

What is Final Keyword? Show this: the smallest Final Keyword example you can type. Trap: only saying “Final Keyword” with no example.

Example

<?php
// Final Keyword
$scores = [80, 90, 70];
$avg = array_sum($scores) / count($scores);
echo "avg=" . number_format($avg, 1) . "\n";
foreach ($scores as $s) {
  if ($s >= 80) echo "high: $s\n";
}

Final Keyword: scores array, print avg, then high marks. Say the output.

Short notes

DefFinal Keyword — a short Final Keyword example in a college portal page.
Rulethe smallest Final Keyword example you can type
Traponly saying “Final Keyword” with no example
Usea college portal page

PHP · Theory

Final Keyword

← All stacks

Theory

66/352

Final Keyword

Final Keyword is a PHP topic. In plain words you use it for a short Final Keyword example in a college portal page. Don’t start with a slogan — start with that picture.

Smallest example: the smallest Final Keyword example you can type. Type it, run it, and say what you see. If you can do that from memory, you know Final Keyword.

From the example next to this theory — Final Keyword: scores array, print avg, then high marks.

Trap — only saying “Final Keyword” with no example. Fix that before you talk about advanced PHP.

Viva — what is Final Keyword? Then show the smallest Final Keyword example you can type. Then name the trap.

Exam tip

What is Final Keyword? Show this: the smallest Final Keyword example you can type. Trap: only saying “Final Keyword” with no example.

Example

<?php
// Final Keyword
$scores = [80, 90, 70];
$avg = array_sum($scores) / count($scores);
echo "avg=" . number_format($avg, 1) . "\n";
foreach ($scores as $s) {
  if ($s >= 80) echo "high: $s\n";
}

Final Keyword: scores array, print avg, then high marks. Say the output.

Short notes

DefFinal Keyword — a short Final Keyword example in a college portal page.
Rulethe smallest Final Keyword example you can type
Traponly saying “Final Keyword” with no example
Usea college portal page

Final Keyword

Example

Short notes

Questions

Final Keyword

Example

Short notes

Questions