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 vote158 views3 answers
Laravel function to check if image exist or not
PHP Laravel
0 vote151 views1 answer
Make() laravel
PHP Laravel
0 vote131 views1 answer
Localhost/series/my database/demo.php
PHP
4 votes137 views4 answers
Wordpress get theme uri
PHP
1 vote121 views1 answer
Laravel random column with limit
PHP
0 vote150 views1 answer
Wp wc php if cart page is empty redirect
PHP Wordpress
1 vote161 views4 answers
Laravel create multiple rows
PHP Laravel
4 votes139 views3 answers
Laravel view routes
PHP Laravel
0 vote120 views1 answer
Php href variable in javascript alert
PHP
3 votes122 views4 answers
Mac os change the php verison
PHP