PHP · Theory

Configuration (php.ini)

Theory

343/352

Configuration (php.ini)

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

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

From the example next to this theory — Configuration (php.

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

Viva: what is Configuration (php.ini)? Then show the smallest Configuration php.ini example you can type. Then name the trap.

Exam tip

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

Example

<?php
// Configuration (php.ini)
$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";
}

Configuration (php.ini): scores array, print avg, then high marks. Say the output.

Short notes

DefConfiguration (php.ini) — a short Configuration php.ini example in a college portal page.
Rulethe smallest Configuration php.ini example you can type
Traponly saying “Configuration php.ini” with no example
Usea college portal page

PHP · Theory

Configuration (php.ini)

← All stacks

Theory

343/352

Configuration (php.ini)

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

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

From the example next to this theory — Configuration (php.

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

Viva: what is Configuration (php.ini)? Then show the smallest Configuration php.ini example you can type. Then name the trap.

Exam tip

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

Example

<?php
// Configuration (php.ini)
$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";
}

Configuration (php.ini): scores array, print avg, then high marks. Say the output.

Short notes

DefConfiguration (php.ini) — a short Configuration php.ini example in a college portal page.
Rulethe smallest Configuration php.ini example you can type
Traponly saying “Configuration php.ini” with no example
Usea college portal page

Configuration (php.ini)

Example

Short notes

Questions

Configuration (php.ini)

Example

Short notes

Questions