Php array has value

$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

In_array php

<?php
$os = array("Apple", "Banana", "Lemon");
if (in_array("Apple", $os)) {
    echo "Yeah. Exist Apple";
}
if (!in_array("Buleberry", $os)) {
    echo "Oh, Don't Exist Blueberry!!!";
}
?>

In_array php

<?php
$os = array("Mac", "NT", "Irix", "Linux");
if (in_array("Irix", $os)) {
    echo "Existe Irix";
}
if (in_array("mac", $os)) {
    echo "Existe mac";
}
?>

Check null in_array php

if (!empty($data_days) && in_array(1, $data_days, true)){ // use numeric value 1, not string

Source: stackoverflow.com

Php if in array

$os = array("Mac", "NT", "Irix", "Linux");
if (in_array("Irix", $os)) {
    echo "Got Irix";
}
if (in_array("mac", $os)) {
    echo "Got mac";
}

Source: php.net

Similar codes

0 vote105 views1 answer
Php estrutura basica
PHP
0 vote111 views1 answer
Php array_push in foreach duplicate
PHP
0 vote208 views1 answer
Drupal 8 $_GET
PHP Drupal
2 votes153 views1 answer
Laravel difference between current time and created time
PHP Laravel
0 vote97 views1 answer
Custom timestamp column laravel
PHP
0 vote129 views1 answer
How to duplicate a database in phpmyadmin
PHP
5 votes103 views6 answers
Laravel sort collection
PHP
0 vote117 views1 answer
Text to sha256 converter in laravel
PHP Laravel
0 vote101 views1 answer
Get post id contact form 7
PHP
11 votes101 views6 answers
Laravel route
PHP