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Basic PHP

Basic PHP
Variables always start with a ........ in PHP

Yen-sign
Euro-sign
Dollar-sign
Pond-sign

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Basic PHP
What does PHP stand for?
1. Personal Home Page
2. Hypertext Preprocessor
3. Pretext Hypertext Processor
4. Preprocessor Home Page

Both 1 and 2
Both 2 and 4
Both 1 and 3
Only 2

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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
123
011
111

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Basic PHP
Which version of PHP introduced Try/catch Exception?

PHP 5
PHP 6
PHP 5.3
PHP 4

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Basic PHP
Which of following variables can be assigned a value to it?
1. $3hello
2. $_hello
3. $this
4. $This

All of the mentioned
2 and 4
2, 3 and 4
Only 2

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

a
Error
r
$var

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