PHP Arrays, PHP

PHP Arrays

Question: By what name will you call these is_float,is_array,is_integer etc ?
A
Type identifier functions

B
Data type

C
Compound data type

D
Functions type

Note: Not available
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Question: In which positions PHP’s indexed array begin?
A
0

B
1

C
From 0 or 1

D
None

Note: Not available
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Question: Which is identified as a special variable, which can store multiple values in one single variable?
A
Array

B
Variable

C
Functions

D
Operator

Note: Not available
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Question: Unlike other langueges PHP doesn't require that assign a size to an array at creation time.
A
true

B
false

Note: Not available
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Question: For Adding a Value to the Front of an Array What We Use?
A
The array_unshift() function

B
The array_shift() function

C
The array_push() function

D
The array_pop() function

Note: Not available
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Question: What is the output of the following array function?

$a = range(0, 20, 2);
A
$a = array(0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20);

B
$a = array( 2, 4, 6, 8, 10, 12, 14, 16, 18, 20);

C
$a = array(2, 4, 6, 8, 10, 12, 14, 16, 18);

D
None

Note: Not available
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Question:
$customers = array(); $customers[] = array("Jason Gilmore", "jason@example.com", "614-999-9999"); $customers[] = array("Jesse James", "jesse@example.net", "818-999-9999"); $customers[] = array("Donald Duck", "donald@example.org", "212-999-9999"); foreach ($customers AS $customer) { vprintf("Name: %s E-mail: %s Phone: %s", $customer); }
A
Name: Jason Gilmore E-mail: ">jason@example.com]jason@example.com Phone: 614-999-9999

B
Name: Jesse James E-mail: ">jesse@example.net]jesse@example.net Phone: 818-999-9999

C
Name: Donald Duck E-mail: ">donald@example.org]donald@example.org Phone: 212-999-9999

D
All of these will be printed at a time

Note: Not available
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Question: Which of the following is not correct print function?
A
vprintf()

B
sprint()

C
print_r()

D
vsprintf()

Note: Not available
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Question: $states = array("Ohio", "New York"); array_unshift($states, "Arizona", "Texas"); print_r($states)
A
Array ( [0] => Arizona [1] => Texas [2] => Ohio [3] => New York )

B
array ( [0] => Arizona [1] => Texas [2] => Ohio [3] => New York )

C
Array ( [0] => Ohio [1] => New York [2] => Arizona [3] => Texas )

D
$states=array("Arizona", "Texas", "Ohio", "New York");

Note: Not available
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Question: $states = array("Ohio", "New York"); array_push($states, "Arizona", "Texas"); print_r($states)
A
Array ( [0] => Arizona [1] => Texas [2] => Ohio [3] => New York )

B
array ( [0] => Arizona [1] => Texas [2] => Ohio [3] => New York )

C
Array ( [0] => Ohio [1] => New York [2] => Arizona [3] => Texas )

D
$states=array("Ohio", "New York”, “Arizona", "Texas");

Note: Not available
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Question: By what name will you call these is_float,is_array,is_integer etc ?

Question: In which positions PHP’s indexed array begin?

Question: Which is identified as a special variable, which can store multiple values in one single variable?

Question: Unlike other langueges PHP doesn't require that assign a size to an array at creation time.

Question: For Adding a Value to the Front of an Array What We Use?

Question: What is the output of the following array function?

$a = range(0, 20, 2);

Question: Which of the following is not correct print function?

Question: $states = array("Ohio", "New York"); array_unshift($states, "Arizona", "Texas"); print_r($states)

Question: $states = array("Ohio", "New York"); array_push($states, "Arizona", "Texas"); print_r($states)

Question: By what name will you call these is_float,is_array,is_integer etc ?

Question: In which positions PHP’s indexed array begin?

Question: Which is identified as a special variable, which can store multiple values in one single variable?

Question: Unlike other langueges PHP doesn't require that assign a size to an array at creation time.

Question: For Adding a Value to the Front of an Array What We Use?

Question: What is the output of the following array function? $a = range(0, 20, 2);

Question: Which of the following is not correct print function?

Question: $states = array("Ohio", "New York"); array_unshift($states, "Arizona", "Texas"); print_r($states)

Question: $states = array("Ohio", "New York"); array_push($states, "Arizona", "Texas"); print_r($states)

Question: What is the output of the following array function?

$a = range(0, 20, 2);