Answers for "only numervc php"

PHP
6

check if string is number or not php

$var_num = "1";
$var_str = "Hello World";

var_dump( is_numeric($var_num), is_numeric($var_str) );

/* 
Output -
 bool(true)
 bool(false)
*/
Posted by: Guest on April-15-2020
3

php check if string or number

<?php if (is_numeric(887)) { echo "Yes"; } else { echo "No"; } ?>
Posted by: Guest on February-08-2020
3

php check if string or number

<?php if (is_numeric("cake")) { echo "Yes"; } else { echo "No"; } ?>
Posted by: Guest on February-08-2020

Browse Popular Code Answers by Language