PHP · Theory

Autoloading

Theory

336/352

Autoloading

Don’t start Autoloading with jargon. Start with a Autoloading dry-run. That is the whole point.

Do Autoloading once by hand. one Autoloading step Farhan can write from memory. Change one input. Say the new result out loud.

Skip Autoloading and copy-pasting Autoloading without a dry-run shows up in a campus project.

Farhan ships Autoloading in a campus project. That is the use case worth saying.

If a Autoloading dry-run breaks under Autoloading, check copy-pasting Autoloading without a dry-run first.

Autoloading is not a lonely heading. Farhan ties it to a Autoloading dry-run.

Viva for Autoloading: what it is → one Autoloading step Farhan can write from memory → the mistake (copy-pasting Autoloading without a dry-run).

Exam tip

Board: a Autoloading dry-run. Dry-run Autoloading. Name the trap: copy-pasting Autoloading without a dry-run.

Example

<?php
// Autoloading
$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";
}

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

Short notes

DefAutoloading — Farhan uses it for a Autoloading dry-run in a campus project.
RuleAutoloading → one Autoloading step Farhan can write from memory.
RememberAutoloading + a .php page (a campus project).
UseAutoloading in a campus project (a Autoloading dry-run).
TrapAutoloading — copy-pasting Autoloading without a dry-run.
ExAutoloading → a Autoloading dry-run.

PHP · Theory

Autoloading

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Theory

336/352

Autoloading

Don’t start Autoloading with jargon. Start with a Autoloading dry-run. That is the whole point.

Do Autoloading once by hand. one Autoloading step Farhan can write from memory. Change one input. Say the new result out loud.

Skip Autoloading and copy-pasting Autoloading without a dry-run shows up in a campus project.

Farhan ships Autoloading in a campus project. That is the use case worth saying.

If a Autoloading dry-run breaks under Autoloading, check copy-pasting Autoloading without a dry-run first.

Autoloading is not a lonely heading. Farhan ties it to a Autoloading dry-run.

Viva for Autoloading: what it is → one Autoloading step Farhan can write from memory → the mistake (copy-pasting Autoloading without a dry-run).

Exam tip

Board: a Autoloading dry-run. Dry-run Autoloading. Name the trap: copy-pasting Autoloading without a dry-run.

Example

<?php
// Autoloading
$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";
}

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

Short notes

DefAutoloading — Farhan uses it for a Autoloading dry-run in a campus project.
RuleAutoloading → one Autoloading step Farhan can write from memory.
RememberAutoloading + a .php page (a campus project).
UseAutoloading in a campus project (a Autoloading dry-run).
TrapAutoloading — copy-pasting Autoloading without a dry-run.
ExAutoloading → a Autoloading dry-run.

Autoloading

Example

Short notes

Questions

Autoloading

Example

Short notes

Questions