In array php

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

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";
}
?>

In_array

<?php
/**
in_array ( mixed $needle , array $haystack [, bool $strict = FALSE ] ) : bool
*/

$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

In array php

// Syntax:
in_array ( mixed $needle , array $haystack , bool $strict = false ) : bool

// Example:
$fruits = array('apple', 'banana', 'orange');
in_array('apple', $fruits); // true
in_array('mango', $fruits); // false

Source: php.net

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 vote211 views1 answer
Wordpress 404 page after migration
PHP Wordpress
2 votes268 views2 answers
Convert std to array php
PHP
0 vote229 views1 answer
Fibers - PHP 8.1
PHP
0 vote198 views1 answer
Laravel migration make auto increment
PHP
1 vote181 views3 answers
Php check if some string contains from array
PHP
0 vote229 views1 answer
Laravel reset autoload
PHP
3 votes227 views1 answer
Execute function php
PHP
0 vote185 views1 answer
Disable display error
PHP
1 vote284 views3 answers
Import faker in laravel
PHP Laravel
0 vote214 views1 answer
Centos 8 laravel permission denied
PHP