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array_udiff_uassoc()

Theory

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array_udiff_uassoc()

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

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

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

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

array_udiff_uassoc() (function) trap: copy-pasting array_udiff_uassoc function without a dry-run. Meera loses marks for that every viva.

array_udiff_uassoc() (function) is not a lonely heading. Meera ties it to array_udiff_uassoc function on Meera's board.

Viva for array_udiff_uassoc() (function): what it is → one array_udiff_uassoc function step Meera can write from memory → the mistake (copy-pasting array_udiff_uassoc function without a dry-run).

Exam tip

For array_udiff_uassoc() (function): definition + lab hour + one failure.

Example

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

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

Short notes

Defarray_udiff_uassoc() (function) — Meera uses it for array_udiff_uassoc function on Meera's board in lab hour.
Rulearray_udiff_uassoc() (function) → one array_udiff_uassoc function step Meera can write from memory.
Rememberarray_udiff_uassoc() (function) + a .php page (lab hour).
Usearray_udiff_uassoc() (function) in lab hour (array_udiff_uassoc function on Meera's board).
Traparray_udiff_uassoc() (function) — copy-pasting array_udiff_uassoc function without a dry-run.
Exarray_udiff_uassoc() (function) → array_udiff_uassoc function on Meera's board.

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

array_udiff_uassoc()

Example

Short notes

Questions

array_udiff_uassoc()

Example

Short notes

Questions