PHP · Theory

ucwords()

Theory

272/352

ucwords()

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

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

From the example next to this theory — ucwords(): scores array, print avg, then high marks.

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

Viva — what is ucwords()? Then show the smallest ucwords example you can type. Then name the trap.

Exam tip

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

Example

<?php
// ucwords()
$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";
}

ucwords(): scores array, print avg, then high marks. Say the output.

Short notes

Defucwords() — a short ucwords example in a college portal page.
Rulethe smallest ucwords example you can type
Traponly saying “ucwords” with no example
Usea college portal page

PHP · Theory

ucwords()

← All stacks

Theory

272/352

ucwords()

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

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

From the example next to this theory — ucwords(): scores array, print avg, then high marks.

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

Viva — what is ucwords()? Then show the smallest ucwords example you can type. Then name the trap.

Exam tip

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

Example

<?php
// ucwords()
$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";
}

ucwords(): scores array, print avg, then high marks. Say the output.

Short notes

Defucwords() — a short ucwords example in a college portal page.
Rulethe smallest ucwords example you can type
Traponly saying “ucwords” with no example
Usea college portal page

ucwords()

Example

Short notes

Questions

ucwords()

Example

Short notes

Questions