PHP · Theory

ftp_put()

← All stacks

Theory

297/352

ftp_put()

ftp_put() is simple if you keep it on paper. Meera uses it for ftp_put on Meera's board in lab hour.

Keep ftp_put() small. Meera should finish ftp_put on Meera's board in a few lines, not a 40-line dump.

Without ftp_put(), lab hour gets messy and ftp_put on Meera's board is hard to trust.

Meera ships ftp_put() in lab hour. That is the use case worth saying.

ftp_put() trap — only reciting the name of ftp_put. Meera loses marks for that every viva.

Place ftp_put() next to nearby PHP work — one ftp_put step Meera can write from memory is the link.

Viva for ftp_put(): what it is → one ftp_put step Meera can write from memory → the mistake (only reciting the name of ftp_put).

Exam tip

For ftp_put(): definition + lab hour + one failure.

Example

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

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

Short notes

Defftp_put() — Meera uses it for ftp_put on Meera's board in lab hour.
Ruleftp_put() → one ftp_put step Meera can write from memory.
Rememberftp_put() + the PHP runtime (lab hour).
Useftp_put() in lab hour (ftp_put on Meera's board).
Trapftp_put() — only reciting the name of ftp_put.
Exftp_put() → ftp_put on Meera's board.

PHP · Theory

ftp_put()

← All stacks

Theory

297/352

ftp_put()

ftp_put() is simple if you keep it on paper. Meera uses it for ftp_put on Meera's board in lab hour.

Keep ftp_put() small. Meera should finish ftp_put on Meera's board in a few lines, not a 40-line dump.

Without ftp_put(), lab hour gets messy and ftp_put on Meera's board is hard to trust.

Meera ships ftp_put() in lab hour. That is the use case worth saying.

ftp_put() trap — only reciting the name of ftp_put. Meera loses marks for that every viva.

Place ftp_put() next to nearby PHP work — one ftp_put step Meera can write from memory is the link.

Viva for ftp_put(): what it is → one ftp_put step Meera can write from memory → the mistake (only reciting the name of ftp_put).

Exam tip

For ftp_put(): definition + lab hour + one failure.

Example

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

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

Short notes

Defftp_put() — Meera uses it for ftp_put on Meera's board in lab hour.
Ruleftp_put() → one ftp_put step Meera can write from memory.
Rememberftp_put() + the PHP runtime (lab hour).
Useftp_put() in lab hour (ftp_put on Meera's board).
Trapftp_put() — only reciting the name of ftp_put.
Exftp_put() → ftp_put on Meera's board.

ftp_put()

Example

Short notes

Questions

ftp_put()

Example

Short notes

Questions