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Basic PHP

Basic PHP
What will be the output of the following PHP code?
$score = 1234;
$scoreboard = (array) $score;
echo $scoreboard[0];

Error
1234
2
1

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Basic PHP
What will be the output of the following code?
function track() {
static $count = 0;
$count++;
echo $count;
}
track();
track();
track();

000
011
123
111

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Basic PHP
PHP files have a default file extension of_______.

.xml
.php
.ph
.html

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Basic PHP
Which of the looping statements is/are supported by PHP?
1. for loop
2. while loop
3. do-while loop
4. foreach loop

1 and 2
None of the mentioned
All of the mentioned
1, 2 and 3

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Basic PHP
What will be the output of the following PHP code?
$color = "maroon";
$var = $color[2];
echo "$var";

r
$var
Error
a

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Basic PHP
As the namespace size grows, using namespaces can become a little repetitious, but PHP also provides the . . . . . statement, which allows you to alias a specific namespace.

label
use
grant
php

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