PHP · Theory

ftp_nlist()

Theory

298/352

ftp_nlist()

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

Do ftp_nlist() once by hand. one ftp_nlist step Amit can write from memory. Change one input. Say the new result out loud.

Skip ftp_nlist() and copy-pasting ftp_nlist without a dry-run shows up in a campus project.

Use ftp_nlist() when ftp_nlist on Amit's board must stay clear. If a simpler PHP step works, use that instead.

ftp_nlist() miss — copy-pasting ftp_nlist without a dry-run. Fix it before you talk about advanced PHP.

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

Close ftp_nlist() with: “If I skip it, ftp_nlist on Amit's board goes wrong like this: copy-pasting ftp_nlist without a dry-run.”

Exam tip

For ftp_nlist(): definition + a campus project + one failure.

Example

<?php
// ftp_nlist()
$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_nlist(): scores array, print avg, then high marks. Say the output.

Short notes

Defftp_nlist() — Amit uses it for ftp_nlist on Amit's board in a campus project.
Ruleftp_nlist() → one ftp_nlist step Amit can write from memory.
Rememberftp_nlist() + Apache/Nginx (a campus project).
Useftp_nlist() in a campus project (ftp_nlist on Amit's board).
Trapftp_nlist() — copy-pasting ftp_nlist without a dry-run.
Exftp_nlist() → ftp_nlist on Amit's board.

PHP · Theory

ftp_nlist()

← All stacks

Theory

298/352

ftp_nlist()

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

Do ftp_nlist() once by hand. one ftp_nlist step Amit can write from memory. Change one input. Say the new result out loud.

Skip ftp_nlist() and copy-pasting ftp_nlist without a dry-run shows up in a campus project.

Use ftp_nlist() when ftp_nlist on Amit's board must stay clear. If a simpler PHP step works, use that instead.

ftp_nlist() miss — copy-pasting ftp_nlist without a dry-run. Fix it before you talk about advanced PHP.

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

Close ftp_nlist() with: “If I skip it, ftp_nlist on Amit's board goes wrong like this: copy-pasting ftp_nlist without a dry-run.”

Exam tip

For ftp_nlist(): definition + a campus project + one failure.

Example

<?php
// ftp_nlist()
$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_nlist(): scores array, print avg, then high marks. Say the output.

Short notes

Defftp_nlist() — Amit uses it for ftp_nlist on Amit's board in a campus project.
Ruleftp_nlist() → one ftp_nlist step Amit can write from memory.
Rememberftp_nlist() + Apache/Nginx (a campus project).
Useftp_nlist() in a campus project (ftp_nlist on Amit's board).
Trapftp_nlist() — copy-pasting ftp_nlist without a dry-run.
Exftp_nlist() → ftp_nlist on Amit's board.

ftp_nlist()

Example

Short notes

Questions

ftp_nlist()

Example

Short notes

Questions