Answers for "php check if value numeric"

php check if string or number

<?php if (is_numeric(887)) { echo "Yes"; } else { echo "No"; } ?>

Posted by: Guest on February-08-2020

how to check if PHP variable contains non-numbers?

if ( is_numeric($_POST['foo']) ) {
    $foo = $_POST['foo'];
} else {
    // Error
}

Posted by: Guest on April-30-2020

Code answers related to "php check if value numeric"