PHP · Theory

checkdate()

Theory

285/352

checkdate()

If you can teach checkdate() (function) using a checkdate function dry-run, you know it. If you only know the heading, you don’t.

checkdate() (function) order: meaning → one checkdate function step Asha can write from memory → one limit. Dumping ten features helps nobody.

Without checkdate() (function), a campus project gets messy and a checkdate function dry-run is hard to trust.

checkdate() (function) shows up in a campus project. Name a checkdate function dry-run, not “a real-world scenario”.

Don’t do this with checkdate() (function): only reciting the name of checkdate function. Interviewers spot it in ten seconds.

After checkdate() (function), Asha should still remember only reciting the name of checkdate function.

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

Exam tip

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

Example

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

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

Short notes

Defcheckdate() (function) — Asha uses it for a checkdate function dry-run in a campus project.
Rulecheckdate() (function) → one checkdate function step Asha can write from memory.
Remembercheckdate() (function) + Apache/Nginx (a campus project).
Usecheckdate() (function) in a campus project (a checkdate function dry-run).
Trapcheckdate() (function) — only reciting the name of checkdate function.
Excheckdate() (function) → a checkdate function dry-run.

PHP · Theory

checkdate()

← All stacks

Theory

285/352

checkdate()

If you can teach checkdate() (function) using a checkdate function dry-run, you know it. If you only know the heading, you don’t.

checkdate() (function) order: meaning → one checkdate function step Asha can write from memory → one limit. Dumping ten features helps nobody.

Without checkdate() (function), a campus project gets messy and a checkdate function dry-run is hard to trust.

checkdate() (function) shows up in a campus project. Name a checkdate function dry-run, not “a real-world scenario”.

Don’t do this with checkdate() (function): only reciting the name of checkdate function. Interviewers spot it in ten seconds.

After checkdate() (function), Asha should still remember only reciting the name of checkdate function.

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

Exam tip

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

Example

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

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

Short notes

Defcheckdate() (function) — Asha uses it for a checkdate function dry-run in a campus project.
Rulecheckdate() (function) → one checkdate function step Asha can write from memory.
Remembercheckdate() (function) + Apache/Nginx (a campus project).
Usecheckdate() (function) in a campus project (a checkdate function dry-run).
Trapcheckdate() (function) — only reciting the name of checkdate function.
Excheckdate() (function) → a checkdate function dry-run.

checkdate()

Example

Short notes

Questions

checkdate()

Example

Short notes

Questions