PHP · Theory

strncmp()

Theory

253/352

strncmp()

If you can teach strncmp() using strncmp on Ananya's board, you know it. If you only know the heading, you don’t.

strncmp() order: meaning → one strncmp step Ananya can write from memory → one limit. Dumping ten features helps nobody.

Without strncmp(), a first job task gets messy and strncmp on Ananya's board is hard to trust.

strncmp() shows up in a first job task. Name strncmp on Ananya's board, not “a real-world scenario”.

If strncmp on Ananya's board breaks under strncmp(), check only reciting the name of strncmp first.

Place strncmp() next to nearby PHP work — one strncmp step Ananya can write from memory is the link.

One breath for strncmp(), then strncmp on Ananya's board, then only reciting the name of strncmp. Sit down.

Exam tip

Say strncmp() in one breath, then one strncmp step Ananya can write from memory, then only reciting the name of strncmp.

Example

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

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

Short notes

Defstrncmp() — Ananya uses it for strncmp on Ananya's board in a first job task.
Rulestrncmp() → one strncmp step Ananya can write from memory.
Rememberstrncmp() + the PHP runtime (a first job task).
Usestrncmp() in a first job task (strncmp on Ananya's board).
Trapstrncmp() — only reciting the name of strncmp.
Exstrncmp() → strncmp on Ananya's board.

PHP · Theory

strncmp()

← All stacks

Theory

253/352

strncmp()

If you can teach strncmp() using strncmp on Ananya's board, you know it. If you only know the heading, you don’t.

strncmp() order: meaning → one strncmp step Ananya can write from memory → one limit. Dumping ten features helps nobody.

Without strncmp(), a first job task gets messy and strncmp on Ananya's board is hard to trust.

strncmp() shows up in a first job task. Name strncmp on Ananya's board, not “a real-world scenario”.

If strncmp on Ananya's board breaks under strncmp(), check only reciting the name of strncmp first.

Place strncmp() next to nearby PHP work — one strncmp step Ananya can write from memory is the link.

One breath for strncmp(), then strncmp on Ananya's board, then only reciting the name of strncmp. Sit down.

Exam tip

Say strncmp() in one breath, then one strncmp step Ananya can write from memory, then only reciting the name of strncmp.

Example

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

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

Short notes

Defstrncmp() — Ananya uses it for strncmp on Ananya's board in a first job task.
Rulestrncmp() → one strncmp step Ananya can write from memory.
Rememberstrncmp() + the PHP runtime (a first job task).
Usestrncmp() in a first job task (strncmp on Ananya's board).
Trapstrncmp() — only reciting the name of strncmp.
Exstrncmp() → strncmp on Ananya's board.

strncmp()

Example

Short notes

Questions

strncmp()

Example

Short notes

Questions