Check if one of multiple values is included - PHP in_array()

How can I check if one or more of the multiple values are included in array() in PHP ?

posted on 12.06.2020 at 15:55

Hi,

To check if at least one of the multiple values is included in PHP array, you can use this solution:

$first_array = array(1,2);
$second_array = array(1,3,5);

if ( array_intersect($first_array, $second_array) ) { echo "There is at least one match."; }
esle { echo "There is no match between arrays."; }
And to check if all of the multiple values are included in PHP array, you can use this solution:

$first_array = array(1,2,3);
$second_array = array(1,3,5,7);

if ( !array_diff($first_array, $second_array) ) { echo "All the values are included."; }
else { "Not all the values are included."; }

posted on 14.06.2020 at 17:23

Tim