What will be the output of the following PHP code?<br/>$a = array("red", "green", "blue");<br/>array_pop($a);<br/>print_r($a);

PHP Arrays
What will be the output of the following PHP code?
$a = array("red", "green", "blue");
array_pop($a);
print_r($a);

Array ( [0] => red [1] => blue )

Array ( [0] => green [1] => blue )

Array ( [0] => red [1] => green )

Array ( [0] => blue [1] => blue )

Array ( [0] => red [1] => blue )

Array ( [0] => green [1] => blue )

Array ( [0] => red [1] => green )

Array ( [0] => blue [1] => blue )

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PHP Arrays
What will be the output of the following PHP code ?
$number = range(0, 5);
print_r ($number);

Array ( [0] => 5 [1] => 5 [2] => 5 [3] => 5 [4] => 5 [5] => 5 )

Array ( [0] => 0 [5] => 5 )

Array ( [0] => 0 [1] => 0 [2] => 0 [3] => 0 [4] => 0 [5] => 0 )

Array ( [0] => 0 [1] => 1 [2] => 2 [3] => 3 [4] => 4 [5] => 5 )

Array ( [0] => 5 [1] => 5 [2] => 5 [3] => 5 [4] => 5 [5] => 5 )

Array ( [0] => 0 [5] => 5 )

Array ( [0] => 0 [1] => 0 [2] => 0 [3] => 0 [4] => 0 [5] => 0 )

Array ( [0] => 0 [1] => 1 [2] => 2 [3] => 3 [4] => 4 [5] => 5 )

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PHP Arrays
What will be the output of the following PHP code?
$a1 = array("a" => "red", "b" => "green", "c" => "blue", "d" => "yellow");
$a2 = array("e" => "red", "f" => "green", "g" => "blue", "h" => "orange");
$a3 = array("i" => "orange");
$a4 = array_combine($a2, $a3);
$result = array_diff($a4, $a2);
print_r($result);

Array ( [d] => yellow )

Array ( [h] => orange )

Array ( [i] => orange )

Array ( [d] => yellow [h] => orange )

Array ( [d] => yellow )

Array ( [h] => orange )

Array ( [i] => orange )

Array ( [d] => yellow [h] => orange )

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

024

010

120

060

024

010

120

060

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PHP Arrays
Which array function checks if the specified key exists in the array?

array_key_exist()

arrays_key_exists()

array_keys_exists()

array_key_exists()

array_key_exist()

arrays_key_exists()

array_keys_exists()

array_key_exists()

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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.

Integer, string

String, Boolean

Even number, string

Float, string

Positive number, negative number

Integer, string

String, Boolean

Even number, 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?$a = array("red", "green", "blue");array_pop($a);print_r($a);

PHP Arrays What will be the output of the following PHP code ?$number = range(0, 5);print_r ($number);

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

PHP Arrays Which array function checks if the specified key exists in the 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?
$a = array("red", "green", "blue");
array_pop($a);
print_r($a);

PHP Arrays
What will be the output of the following PHP code ?
$number = range(0, 5);
print_r ($number);

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

PHP Arrays
Which array function checks if the specified key exists in the 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.