PHP · Theory

array_fill()

Theory

121/352

array_fill()

array_fill() (function) is simple if you keep it on paper. Zara uses it for Zara walking through array_fill function in a first job task.

Keep array_fill() (function) small. Zara should finish Zara walking through array_fill function in a few lines, not a 40-line dump.

Without array_fill() (function), a first job task gets messy and Zara walking through array_fill function is hard to trust.

array_fill() (function) shows up in a first job task. Name Zara walking through array_fill function, not “a real-world scenario”.

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

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

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

Exam tip

Say array_fill() (function) in one breath, then one array_fill function step Zara can write from memory, then skipping the failure case for array_fill function.

Example

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

Short notes

Defarray_fill() (function) — Zara uses it for Zara walking through array_fill function in a first job task.
Rulearray_fill() (function) → one array_fill function step Zara can write from memory.
Rememberarray_fill() (function) + the PHP runtime (a first job task).
Usearray_fill() (function) in a first job task (Zara walking through array_fill function).
Traparray_fill() (function) — skipping the failure case for array_fill function.
Exarray_fill() (function) → Zara walking through array_fill function.

PHP · Theory

array_fill()

← All stacks

Theory

121/352

array_fill()

array_fill() (function) is simple if you keep it on paper. Zara uses it for Zara walking through array_fill function in a first job task.

Keep array_fill() (function) small. Zara should finish Zara walking through array_fill function in a few lines, not a 40-line dump.

Without array_fill() (function), a first job task gets messy and Zara walking through array_fill function is hard to trust.

array_fill() (function) shows up in a first job task. Name Zara walking through array_fill function, not “a real-world scenario”.

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

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

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

Exam tip

Say array_fill() (function) in one breath, then one array_fill function step Zara can write from memory, then skipping the failure case for array_fill function.

Example

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

Short notes

Defarray_fill() (function) — Zara uses it for Zara walking through array_fill function in a first job task.
Rulearray_fill() (function) → one array_fill function step Zara can write from memory.
Rememberarray_fill() (function) + the PHP runtime (a first job task).
Usearray_fill() (function) in a first job task (Zara walking through array_fill function).
Traparray_fill() (function) — skipping the failure case for array_fill function.
Exarray_fill() (function) → Zara walking through array_fill function.

array_fill()

Example

Short notes

Questions

array_fill()

Example

Short notes

Questions