PHP · Theory

with HTML Forms

Theory

323/352

with HTML Forms

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

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

From the example next to this theory — with HTML Forms: scores array, print avg, then high marks.

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

Viva — what is with HTML Forms? Then show the smallest with HTML Forms example you can type. Then name the trap.

Diagram

  Browser
      │ POST / GET
      ▼
   .php file
      │
      ▼
   HTML back

Exam tip

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

Example

<?php
// with HTML Forms
$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";
}

with HTML Forms: scores array, print avg, then high marks. Say the output.

Short notes

Defwith HTML Forms — a short with HTML Forms example in a college portal page.
Rulethe smallest with HTML Forms example you can type
Traponly saying “with HTML Forms” with no example
Usea college portal page

PHP · Theory

with HTML Forms

← All stacks

Theory

323/352

with HTML Forms

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

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

From the example next to this theory — with HTML Forms: scores array, print avg, then high marks.

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

Viva — what is with HTML Forms? Then show the smallest with HTML Forms example you can type. Then name the trap.

Diagram

  Browser
      │ POST / GET
      ▼
   .php file
      │
      ▼
   HTML back

Exam tip

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

Example

<?php
// with HTML Forms
$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";
}

with HTML Forms: scores array, print avg, then high marks. Say the output.

Short notes

Defwith HTML Forms — a short with HTML Forms example in a college portal page.
Rulethe smallest with HTML Forms example you can type
Traponly saying “with HTML Forms” with no example
Usea college portal page

with HTML Forms

Example

Short notes

Questions

with HTML Forms

Example

Short notes

Questions