Php inner join array

Php array join

$arr = array('Hello','World!','Beautiful','Day!');
echo join(", ",$arr);

Source: php.net

Php inner join array

$array1 = [1, 5, 64, 2, 6];
$array2 = [2, 1, 8, 3];

//Method 1:
array_filter($array1, function($_){
    global $array2;
  return in_array($_, $array2);
}); // Output: [0 => 1, 3 => 2]

//Method 2:
array_intersect($array1, $array2); //Output: [0 => 1, 3 => 2]

Similar codes

0 vote98 views1 answer
Pagination javascript php
PHP
2 votes108 views1 answer
Php format int to 9 digits with preceding zeroes
PHP
0 vote140 views3 answers
Embed the site when you click on the link laravel
PHP Laravel
0 vote160 views1 answer
Symfony flash message
PHP Symfony
0 vote113 views1 answer
Where condition in array in codeigniter
PHP
-2 votes89 views1 answer
Laravel trait command
PHP
2 votes96 views2 answers
Filename php
PHP
2 votes107 views1 answer
How to set field type of date of birth in laravel
PHP
5 votes112 views1 answer
Clear php cache
PHP
0 vote159 views1 answer
Autoriser les contributeurs à télécharger des images
PHP