PHP · Theory

fmod()

Theory

320/352

fmod()

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

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

From the example next to this theory — fmod(): scores array, print avg, then high marks.

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

Viva — what is fmod()? Then show the smallest fmod example you can type. Then name the trap.

Exam tip

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

Example

<?php
// fmod()
$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";
}

fmod(): scores array, print avg, then high marks. Say the output.

Short notes

Deffmod() — a short fmod example in a college portal page.
Rulethe smallest fmod example you can type
Traponly saying “fmod” with no example
Usea college portal page

PHP · Theory

fmod()

← All stacks

Theory

320/352

fmod()

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

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

From the example next to this theory — fmod(): scores array, print avg, then high marks.

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

Viva — what is fmod()? Then show the smallest fmod example you can type. Then name the trap.

Exam tip

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

Example

<?php
// fmod()
$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";
}

fmod(): scores array, print avg, then high marks. Say the output.

Short notes

Deffmod() — a short fmod example in a college portal page.
Rulethe smallest fmod example you can type
Traponly saying “fmod” with no example
Usea college portal page

fmod()

Example

Short notes

Questions

fmod()

Example

Short notes

Questions