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Basic PHP

Basic PHP
What will be the output of the following PHP code?
$a = "clue";
$a .= "get";
echo "$a";

clueget
false
get
true

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

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

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Basic PHP
What is the limit of a PHP integer value?

65536
16384
1048576
2147483647

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Basic PHP
Which of the following PHP statements will output Hello World on the screen?
1. echo (“Hello World”);
2. print (“Hello World”);
3. printf (“Hello World”);
4. sprintf (“Hello World”);

All of the mentioned
1, 2 and 3
1, 2 and 4
1 and 2

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Basic PHP
Which of the following must be installed on your computer so as to run PHP script?
1. Adobe Dreamweaver
2. PHP
3. Apache
4. IIS

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

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Basic PHP
Multiple namespaces cannot be defined in the same file.

FALSE
TRUE

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