PHP · Theory

ftp_chdir()

Theory

302/352

ftp_chdir()

Priya only reaches for ftp_chdir() when ftp_chdir on Priya's board has to stay correct in a campus project.

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

Skip ftp_chdir() and only reciting the name of ftp_chdir shows up in a campus project.

Priya ships ftp_chdir() in a campus project. That is the use case worth saying.

ftp_chdir() miss — only reciting the name of ftp_chdir. Fix it before you talk about advanced PHP.

After ftp_chdir(), Priya should still remember only reciting the name of ftp_chdir.

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

Exam tip

Say ftp_chdir() in one breath, then one ftp_chdir step Priya can write from memory, then only reciting the name of ftp_chdir.

Example

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

Short notes

Defftp_chdir() — Priya uses it for ftp_chdir on Priya's board in a campus project.
Ruleftp_chdir() → one ftp_chdir step Priya can write from memory.
Rememberftp_chdir() + a .php page (a campus project).
Useftp_chdir() in a campus project (ftp_chdir on Priya's board).
Trapftp_chdir() — only reciting the name of ftp_chdir.
Exftp_chdir() → ftp_chdir on Priya's board.

PHP · Theory

ftp_chdir()

← All stacks

Theory

302/352

ftp_chdir()

Priya only reaches for ftp_chdir() when ftp_chdir on Priya's board has to stay correct in a campus project.

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

Skip ftp_chdir() and only reciting the name of ftp_chdir shows up in a campus project.

Priya ships ftp_chdir() in a campus project. That is the use case worth saying.

ftp_chdir() miss — only reciting the name of ftp_chdir. Fix it before you talk about advanced PHP.

After ftp_chdir(), Priya should still remember only reciting the name of ftp_chdir.

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

Exam tip

Say ftp_chdir() in one breath, then one ftp_chdir step Priya can write from memory, then only reciting the name of ftp_chdir.

Example

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

Short notes

Defftp_chdir() — Priya uses it for ftp_chdir on Priya's board in a campus project.
Ruleftp_chdir() → one ftp_chdir step Priya can write from memory.
Rememberftp_chdir() + a .php page (a campus project).
Useftp_chdir() in a campus project (ftp_chdir on Priya's board).
Trapftp_chdir() — only reciting the name of ftp_chdir.
Exftp_chdir() → ftp_chdir on Priya's board.

ftp_chdir()

Example

Short notes

Questions

ftp_chdir()

Example

Short notes

Questions