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Basic PHP

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

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

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Basic PHP
If $a = 12 what will be returned when ($a == 12) ? 5 : 1 is executed?

1
12
Error
5

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Basic PHP
If you echo a Boolean variable, the value FALSE displays as a .... and the value TRUE echoes as a .....

empty variable, 1
0, 1
blank string, 1
blank string, 2

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Basic PHP
Which of the following is not valid PHP code?

$10_somethings
&$something
$aVaR
${“MyVar”}
$_10

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Basic PHP
The value of __NAMESPACE__ is a string that contains the current namespace name. In global, un-namespaced code, it contains . . . . . .

NULL
an empty string
0
gibberish value

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Basic PHP
PHP ..... demand that you declare a data type when you create a variable.

does
does not

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