What will be the output of the following PHP code ?<br/>$a = array(12, 5, 2);<br/>echo(array_product($a));

PHP Arrays
What will be the output of the following PHP code ?
$a = array(12, 5, 2);
echo(array_product($a));

024

120

060

010

024

120

060

010

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PHP Arrays
Assume you would like to sort an array in ascending order by value while preserving key associations. Which of the following PHP sorting functions would you use?

ksort()

usort()

asort()

sort()

krsort()

ksort()

usort()

asort()

sort()

krsort()

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PHP Arrays
What functions count elements in an array?
1. count
2. Sizeof
3. Array_Count
4. Count_array

Option 2 and 4

Option 1 and 2

Option 3 and 4

Option 1 and 4

Option 2 and 4

Option 1 and 2

Option 3 and 4

Option 1 and 4

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PHP Arrays
What will be the output of the following PHP code?
$fruits = array ("mango", "apple", "pear", "peach");
$fruits = array_flip($fruits);
echo ($fruits[0]);

peach

error

0

mango

peach

error

0

mango

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PHP Arrays
Which in-built function will add a value to the end of an array?

inend_array()

array_unshift()

into_array()

array_push()

inend_array()

array_unshift()

into_array()

array_push()

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PHP Arrays
Array values are keyed by values (called indexed arrays) or using values (called associative arrays). Of course, these key methods can be combined as well.

String, Boolean

Even number, string

Integer, string

Float, string

Positive number, negative number

String, Boolean

Even number, string

Integer, string

Float, string

Positive number, negative number

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PHP Arrays

PHP Arrays What will be the output of the following PHP code ?$a = array(12, 5, 2);echo(array_product($a));

PHP Arrays Assume you would like to sort an array in ascending order by value while preserving key associations. Which of the following PHP sorting functions would you use?

PHP Arrays What functions count elements in an array?1. count2. Sizeof3. Array_Count4. Count_array

PHP Arrays What will be the output of the following PHP code?$fruits = array ("mango", "apple", "pear", "peach");$fruits = array_flip($fruits);echo ($fruits[0]);

PHP Arrays Which in-built function will add a value to the end of an array?

PHP Arrays Array values are keyed by ______ values (called indexed arrays) or using ______ values (called associative arrays). Of course, these key methods can be combined as well.

PHP Arrays
What will be the output of the following PHP code ?
$a = array(12, 5, 2);
echo(array_product($a));

PHP Arrays
Assume you would like to sort an array in ascending order by value while preserving key associations. Which of the following PHP sorting functions would you use?

PHP Arrays
What functions count elements in an array?
1. count
2. Sizeof
3. Array_Count
4. Count_array

PHP Arrays
What will be the output of the following PHP code?
$fruits = array ("mango", "apple", "pear", "peach");
$fruits = array_flip($fruits);
echo ($fruits[0]);

PHP Arrays
Which in-built function will add a value to the end of an array?

PHP Arrays
Array values are keyed by values (called indexed arrays) or using values (called associative arrays). Of course, these key methods can be combined as well.