PHP · Theory

fmod()

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Theory

320/352

fmod()

If you can teach fmod() using fmod on Asha's board, you know it. If you only know the heading, you don’t.

For fmod(), the PHP runtime is in play. Don’t blame it until you have traced fmod on Asha's board.

Skip fmod() and only reciting the name of fmod shows up in a small live site.

fmod() shows up in a small live site. Name fmod on Asha's board, not “a real-world scenario”.

If fmod on Asha's board breaks under fmod(), check only reciting the name of fmod first.

fmod() is not a lonely heading. Asha ties it to fmod on Asha's board.

One breath for fmod(), then fmod on Asha's board, then only reciting the name of fmod. Sit down.

Exam tip

Board: fmod on Asha's board. Dry-run fmod(). Name the trap: only reciting the name of fmod.

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() — Asha uses it for fmod on Asha's board in a small live site.
Rulefmod() → one fmod step Asha can write from memory.
Rememberfmod() + the PHP runtime (a small live site).
Usefmod() in a small live site (fmod on Asha's board).
Trapfmod() — only reciting the name of fmod.
Exfmod() → fmod on Asha's board.

PHP · Theory

fmod()

← All stacks

Theory

320/352

fmod()

If you can teach fmod() using fmod on Asha's board, you know it. If you only know the heading, you don’t.

For fmod(), the PHP runtime is in play. Don’t blame it until you have traced fmod on Asha's board.

Skip fmod() and only reciting the name of fmod shows up in a small live site.

fmod() shows up in a small live site. Name fmod on Asha's board, not “a real-world scenario”.

If fmod on Asha's board breaks under fmod(), check only reciting the name of fmod first.

fmod() is not a lonely heading. Asha ties it to fmod on Asha's board.

One breath for fmod(), then fmod on Asha's board, then only reciting the name of fmod. Sit down.

Exam tip

Board: fmod on Asha's board. Dry-run fmod(). Name the trap: only reciting the name of fmod.

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() — Asha uses it for fmod on Asha's board in a small live site.
Rulefmod() → one fmod step Asha can write from memory.
Rememberfmod() + the PHP runtime (a small live site).
Usefmod() in a small live site (fmod on Asha's board).
Trapfmod() — only reciting the name of fmod.
Exfmod() → fmod on Asha's board.

fmod()

Example

Short notes

Questions

fmod()

Example

Short notes

Questions