Php array check value exists

Check if array has value php

$myArr = [38, 18, 10, 7, "15"];

echo in_array(10, $myArr); // TRUE
echo in_array(19, $myArr); // TRUE

// Without strict check
echo in_array("18", $myArr); // TRUE
// With strict check
echo in_array("18", $myArr, true); // FALSE

Php array index exists

// Here's our fruity array
$fruits = ['apple', 'pear', 'banana'];

// Use it in an `if` statement
if (array_key_exists("banana", $fruits)) {
 // Do stuff because `banana` exists
}

// Store it for later use
$exists = array_key_exists("peach", $fruits);

// Return it directly
return array_key_exists("pineapple", $fruits);

Similar codes

1 vote173 views1 answer
Integer default value laravel
PHP
0 vote279 views1 answer
Laravel request not returning errors
PHP Laravel
6 votes200 views1 answer
A2dismod
PHP
0 vote126 views1 answer
Vue js mouseover event
PHP
2 votes168 views3 answers
Get request uri from request laravel 7
PHP
5 votes180 views6 answers
Codeigniter base_url
PHP
0 vote195 views1 answer
Tutorial crud phpmyadmin
PHP
0 vote338 views1 answer
Laravel not rollback even has error
PHP Laravel
12 votes255 views6 answers
Laravel redirect back with input
PHP Laravel
0 vote176 views1 answer
Propel find index
PHP