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Array Methods 6-10

Zabir Emu answered on June 16, 2024 Popularity 1/10 Helpfulness 1/10

answer Array Methods 6-10

Array Methods 6-10

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<?php
// 6. array_shift()
$array = array("red", "green", "blue");
array_shift($array);
print_r($array);
echo "\n";
// Output:
// Array
// (
//     [0] => green
//     [1] => blue
// )

// 7. array_unshift()
$array = array("green", "blue");
array_unshift($array, "red");
print_r($array);
echo "\n";
// Output:
// Array
// (
//     [0] => red
//     [1] => green
//     [2] => blue
// )

// 8. array_slice()
$array = array("red", "green", "blue", "yellow");
$slice = array_slice($array, 1, 2);
print_r($slice);
echo "\n";
// Output:
// Array
// (
//     [0] => green
//     [1] => blue
// )

// 9. array_key_exists()
$array = array("a" => "apple", "b" => "banana");
if (array_key_exists("a", $array)) {
    echo "Key exists!\n";
}
echo "\n";
// Output:
// Key exists!

// 10. array_keys()
$array = array("a" => "apple", "b" => "banana");
$keys = array_keys($array);
print_r($keys);
echo "\n";
// Output:
// Array
// (
//     [0] => a
//     [1] => b
// )
?>

Popularity 1/10 Helpfulness 1/10 Language php

Source: Grepper

Tags: methods php

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Contributed on Jun 16 2024

Zabir Emu

0 Answers Avg Quality 2/10

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