PHP · Theory

Composer Autoload

Theory

337/352

Composer Autoload

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

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

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

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

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

Exam tip

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

Example

<?php
// Composer Autoload
$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";
}

Composer Autoload: scores array, print avg, then high marks. Say the output.

Short notes

DefComposer Autoload — a short Composer Autoload example in a college portal page.
Rulethe smallest Composer Autoload example you can type
Traponly saying “Composer Autoload” with no example
Usea college portal page

PHP · Theory

Composer Autoload

← All stacks

Theory

337/352

Composer Autoload

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

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

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

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

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

Exam tip

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

Example

<?php
// Composer Autoload
$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";
}

Composer Autoload: scores array, print avg, then high marks. Say the output.

Short notes

DefComposer Autoload — a short Composer Autoload example in a college portal page.
Rulethe smallest Composer Autoload example you can type
Traponly saying “Composer Autoload” with no example
Usea college portal page

Composer Autoload

Example

Short notes

Questions

Composer Autoload

Example

Short notes

Questions