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PHP · Theory

Array natcasesort()

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Theory

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Array natcasesort()

Array natcasesort() (function) sits in lab hour. Kabir’s job is Kabir walking through Array natcasesort function. Write that first.

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

Skip Array natcasesort() (function) and only reciting the name of Array natcasesort function shows up in lab hour.

Array natcasesort() (function) shows up in lab hour. Name Kabir walking through Array natcasesort function, not “a real-world scenario”.

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

After Array natcasesort() (function), Kabir should still remember only reciting the name of Array natcasesort function.

Close Array natcasesort() (function) with: “If I skip it, Kabir walking through Array natcasesort function goes wrong like this: only reciting the name of Array natcasesort function.”

Exam tip

Board: Kabir walking through Array natcasesort function. Dry-run Array natcasesort() (function). Name the trap: only reciting the name of Array natcasesort function.

Example

<?php
$langs = ["PHP", "JS", "SQL"];
$langs[] = "Python";
foreach ($langs as $i => $lang) {
  echo "$i: $lang\n";
}

Array natcasesort() — pHP arrays are ordered maps. foreach walks key and value.

Short notes

  • DefArray natcasesort() (function) — Kabir uses it for Kabir walking through Array natcasesort function in lab hour.
  • RuleArray natcasesort() (function) → one Array natcasesort function step Kabir can write from memory.
  • RememberArray natcasesort() (function) + a .php page (lab hour).
  • UseArray natcasesort() (function) in lab hour (Kabir walking through Array natcasesort function).
  • TrapArray natcasesort() (function) — only reciting the name of Array natcasesort function.
  • ExArray natcasesort() (function) → Kabir walking through Array natcasesort function.

Questions

1

In one breath: what does Array natcasesort() (function) do for Kabir?

2

Where does Array natcasesort() (function) show up in lab hour?

3

Which mistake makes Kabir walking through Array natcasesort function fail?

4

Show Array natcasesort() (function) in a .php page terms — three lines max.

Previous← array_multisort()NextArray natsort() →
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