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Basic PHP

Basic PHP
It is possible to create a hierarchy of namespaces in PHP.

FALSE
TRUE

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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();

011
123
111
000

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Basic PHP
Some PHP code might not have a namespace and therefore lives in the . . . . . . namespace.

Global
Automatic
PRE
Default

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Basic PHP
PHP considers the following values as False

the integer 0
constant NULL
both A and B
the one-character string 0
All of Above

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Basic PHP
Which of the below statements is equivalent to $add += $add ?

$add = $add + $add + 1
$add = $add +$add
$add = $add + 1
$add = $add

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Basic PHP
You can test the type of any variable with the ..... function.

whattype()
showtype()
gettype()
settype()

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