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Php all array list three

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

answer Php all array list three

Php all array list three

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// 20. array_search()
$array = array("a" => "green", "b" => "red", "c" => "blue");
$key = array_search("red", $array);
echo $key;
echo "\n\n";

// 21. in_array()
$array = array("red", "green", "blue");
$result = in_array("green", $array);
echo $result ? 'true' : 'false';
echo "\n\n";

// 22. array_walk()
$array = array("a" => "apple", "b" => "banana", "c" => "cherry");
array_walk($array, function(&$value, $key) { $value = "$key: $value"; });
print_r($array);
echo "\n";

// 23. array_walk_recursive()
$array = array("a" => array("apple", "banana"), "b" => array("cherry", "date"));
array_walk_recursive($array, function(&$value, $key) { $value = strtoupper($value); });
print_r($array);
echo "\n";

// 24. array_rand()
$array = array("red", "green", "blue", "yellow");
$key = array_rand($array);
echo $array[$key];
echo "\n\n";

// 25. array_sum()
$array = array(1, 2, 3, 4, 5);
echo array_sum($array);
echo "\n\n";

// 26. array_product()
$array = array(1, 2, 3, 4, 5);
echo array_product($array);
echo "\n\n";

// 27. array_chunk()
$array = array("a", "b", "c", "d", "e");
$chunks = array_chunk($array, 2);
print_r($chunks);
echo "\n";

// 28. array_column()
$array = array(
    array("id" => 1, "name" => "John"),
    array("id" => 2, "name" => "Jane"),
    array("id" => 3, "name" => "Doe"),
);
$column = array_column($array, "name");
print_r($column);
echo "\n";

// 29. array_pad()
$array = array(1, 2, 3);
$result = array_pad($array, 5, 0);
print_r($result);
echo "\n";

// 30. array_flip()
$array = array("a" => "apple", "b" => "banana", "c" => "cherry");
$flipped = array_flip($array);
print_r($flipped);
echo "\n";

Popularity 1/10 Helpfulness 1/10 Language php

Source: Grepper

Tags: list php

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Contributed on Jun 16 2024

Zabir Emu

0 Answers Avg Quality 2/10

Php all array list three

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