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PHP · Theory

array_uintersect_uassoc()

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Theory

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array_uintersect_uassoc()

If you can teach array_uintersect_uassoc() (function) using Isha walking through array_uintersect_uassoc function, you know it. If you only know the heading, you don’t.

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

array_uintersect_uassoc() (function) exists so Isha can keep Isha walking through array_uintersect_uassoc function correct in lab hour.

Isha ships array_uintersect_uassoc() (function) in lab hour. That is the use case worth saying.

array_uintersect_uassoc() (function) miss: only reciting the name of array_uintersect_uassoc function. Fix it before you talk about advanced PHP.

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

One breath for array_uintersect_uassoc() (function), then Isha walking through array_uintersect_uassoc function, then only reciting the name of array_uintersect_uassoc function. Sit down.

Exam tip

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

Example

<?php
// array_uintersect_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_uintersect_uassoc(): scores array, print avg, then high marks. Say the output.

Short notes

  • Defarray_uintersect_uassoc() (function) — Isha uses it for Isha walking through array_uintersect_uassoc function in lab hour.
  • Rulearray_uintersect_uassoc() (function) → one array_uintersect_uassoc function step Isha can write from memory.
  • Rememberarray_uintersect_uassoc() (function) + the PHP runtime (lab hour).
  • Usearray_uintersect_uassoc() (function) in lab hour (Isha walking through array_uintersect_uassoc function).
  • Traparray_uintersect_uassoc() (function) — only reciting the name of array_uintersect_uassoc function.
  • Exarray_uintersect_uassoc() (function) → Isha walking through array_uintersect_uassoc function.

Questions

1

Isha asks: why does array_uintersect_uassoc() (function) exist? Use Isha walking through array_uintersect_uassoc function.

2

Name one PHP screen/job that needs array_uintersect_uassoc() (function).

3

What trap does Isha hit with array_uintersect_uassoc() (function)?

4

Show array_uintersect_uassoc() (function) in the PHP runtime terms — three lines max.

Previous← array_uintersect()NextArray uksort() →
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