Php check if string or number

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)
*/

Php check if string or number

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

Source: thoughtco.com

Php check if string or number

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

Source: thoughtco.com

Php check if string is integer

<?php
$strings = array('1820.20', '10002', 'wsl!12');
foreach ($strings as $testcase) {
    if (ctype_digit($testcase)) {
        echo "The string $testcase consists of all digits.\n";
    } else {
        echo "The string $testcase does not consist of all digits.\n";
    }
}
?>

Similar codes

0 vote132 views1 answer
Php mysqli fetch single row
PHP
0 vote139 views1 answer
Indirect modification of overloaded property has no effect laravel
PHP
3 votes164 views2 answers
Php rand vs mt_rand
PHP
1 vote164 views2 answers
Upload a pdf file laravel
PHP Laravel
1 vote160 views1 answer
Laravel realation with has
PHP Laravel
0 vote221 views1 answer
How to pluck fullname database laravel
PHP Laravel
3 votes200 views3 answers
Loop index foreach laravel
PHP
1 vote162 views1 answer
Get child theme path in wordpress
PHP Wordpress
0 vote138 views1 answer
Href in laravel view
PHP
0 vote176 views1 answer
How to convert php code to html
PHP