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array_merge_recursive()

Theory

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array_merge_recursive()

array_merge_recursive() (function) is simple if you keep it on paper. Isha uses it for Isha walking through array_merge_recursive function in a viva board.

array_merge_recursive() (function) on the board: one array_merge_recursive function step Isha can write from memory. Then say what Isha walking through array_merge_recursive function looks like after.

array_merge_recursive() (function) exists so Isha can keep Isha walking through array_merge_recursive function correct in a viva board.

array_merge_recursive() (function) shows up in a viva board. Name Isha walking through array_merge_recursive function, not “a real-world scenario”.

If Isha walking through array_merge_recursive function breaks under array_merge_recursive() (function), check skipping the failure case for array_merge_recursive function first.

Place array_merge_recursive() (function) next to nearby PHP work — one array_merge_recursive function step Isha can write from memory is the link.

One breath for array_merge_recursive() (function), then Isha walking through array_merge_recursive function, then skipping the failure case for array_merge_recursive function. Sit down.

Exam tip

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

Example

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

Short notes

Defarray_merge_recursive() (function) — Isha uses it for Isha walking through array_merge_recursive function in a viva board.
Rulearray_merge_recursive() (function) → one array_merge_recursive function step Isha can write from memory.
Rememberarray_merge_recursive() (function) + Apache/Nginx (a viva board).
Usearray_merge_recursive() (function) in a viva board (Isha walking through array_merge_recursive function).
Traparray_merge_recursive() (function) — skipping the failure case for array_merge_recursive function.
Exarray_merge_recursive() (function) → Isha walking through array_merge_recursive function.

<?php // array_merge_recursive() $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_merge_recursive()

Example

Short notes

Questions

array_merge_recursive()

Example

Short notes

Questions