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Traits vs Inheritance

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Traits vs Inheritance

Traits vs Inheritance is a PHP idea you prove with class Student, not with a slogan.

Keep Traits vs Inheritance small. Vikram should finish class Student in a few lines, not a 40-line dump.

Traits vs Inheritance exists so Vikram can keep class Student correct in a small OOP file.

Traits vs Inheritance shows up in a small OOP file. Name class Student, not “a real-world scenario”.

Traits vs Inheritance trap — public everything. Vikram loses marks for that every viva.

Place Traits vs Inheritance next to nearby PHP work — new Student('Asha', 72) is the link.

Close Traits vs Inheritance with — “If I skip it, class Student goes wrong like this: public everything.”

Exam tip

For Traits vs Inheritance: definition + a small OOP file + one failure.

Example

<?php
// Traits vs Inheritance
$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";
}

Traits vs Inheritance: scores array, print avg, then high marks. Say the output.

Short notes

DefTraits vs Inheritance — Vikram uses it for class Student in a small OOP file.
RuleTraits vs Inheritance → new Student('Asha', 72).
RememberTraits vs Inheritance + a .php page (a small OOP file).
UseTraits vs Inheritance in a small OOP file (class Student).
TrapTraits vs Inheritance — public everything.
ExTraits vs Inheritance → class Student.

<?php // Traits vs Inheritance $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"; }

Traits vs Inheritance

Example

Short notes

Questions

Traits vs Inheritance

Example

Short notes

Questions