PHP · Theory

strip_tags()

Theory

244/352

strip_tags()

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

strip_tags() order: meaning → one strip_tags step Amit can write from memory → one limit. Dumping ten features helps nobody.

strip_tags() exists so Amit can keep strip_tags on Amit's board correct in a viva board.

Amit ships strip_tags() in a viva board. That is the use case worth saying.

strip_tags() trap — skipping the failure case for strip_tags. Amit loses marks for that every viva.

strip_tags() is not a lonely heading. Amit ties it to strip_tags on Amit's board.

Viva for strip_tags(): what it is → one strip_tags step Amit can write from memory → the mistake (skipping the failure case for strip_tags).

Exam tip

For strip_tags(): definition + a viva board + one failure.

Example

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

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

Short notes

Defstrip_tags() — Amit uses it for strip_tags on Amit's board in a viva board.
Rulestrip_tags() → one strip_tags step Amit can write from memory.
Rememberstrip_tags() + Apache/Nginx (a viva board).
Usestrip_tags() in a viva board (strip_tags on Amit's board).
Trapstrip_tags() — skipping the failure case for strip_tags.
Exstrip_tags() → strip_tags on Amit's board.

PHP · Theory

strip_tags()

← All stacks

Theory

244/352

strip_tags()

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

strip_tags() order: meaning → one strip_tags step Amit can write from memory → one limit. Dumping ten features helps nobody.

strip_tags() exists so Amit can keep strip_tags on Amit's board correct in a viva board.

Amit ships strip_tags() in a viva board. That is the use case worth saying.

strip_tags() trap — skipping the failure case for strip_tags. Amit loses marks for that every viva.

strip_tags() is not a lonely heading. Amit ties it to strip_tags on Amit's board.

Viva for strip_tags(): what it is → one strip_tags step Amit can write from memory → the mistake (skipping the failure case for strip_tags).

Exam tip

For strip_tags(): definition + a viva board + one failure.

Example

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

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

Short notes

Defstrip_tags() — Amit uses it for strip_tags on Amit's board in a viva board.
Rulestrip_tags() → one strip_tags step Amit can write from memory.
Rememberstrip_tags() + Apache/Nginx (a viva board).
Usestrip_tags() in a viva board (strip_tags on Amit's board).
Trapstrip_tags() — skipping the failure case for strip_tags.
Exstrip_tags() → strip_tags on Amit's board.

strip_tags()

Example

Short notes

Questions

strip_tags()

Example

Short notes

Questions