ICS-CODE/task4.php at main · backyardscientist254/ICS-CODE · GitHub

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<?php
// Part A: var_dump of common values
echo 'Part A: var_dump of common values:<br>';
echo '<br>';
var_dump(0);
var_dump(0.0);
var_dump("");
var_dump("0");
var_dump(null);
var_dump(true);
var_dump(false);
var_dump([]);
var_dump("hello");
var_dump(42);
echo "<br>";
// Part B: String functions
echo '<br>';
echo 'Part B: String functions:<br>';
echo '<br>';
$s = "JKUAT ECE 2312";
echo strlen($s) . "<br>";
echo strtolower($s) . "<br>";
echo strtoupper($s) . "<br>";
echo str_word_count($s) . "<br>";
echo strrev($s) . "<br>";
echo '<br>';
// Part C: number_format extension
echo ' Part C: number_format extension:<br>';
echo '<br>';
$pi = 3.14159265358979;
echo number_format($pi, 2) . "<br>";
echo number_format($pi, 4) . "<br>";
echo number_format($pi, 6) . "<br>";