Answers for "check numeric in php"

php is variable a number

if(is_numeric($what_am_i)){
	//true
}

Posted by: Guest on September-24-2020

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 "check numeric in php"