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

1 vote103 views1 answer
How login with phone in laravel
PHP
0 vote130 views1 answer
Laravel max length format
PHP Laravel
1 vote106 views1 answer
How validate the value of object in arraye in laravel
PHP
0 vote106 views1 answer
Laravel price database
PHP
-1 vote103 views1 answer
Php search in object. array
PHP
1 vote149 views4 answers
Current url route laravel
PHP
3 votes107 views2 answers
Take last four digits php
PHP
1 vote132 views4 answers
Codeigniter where_not_in
PHP
0 vote101 views1 answer
Drupal 9 custom blocks dependency injection
PHP
0 vote103 views1 answer
Copy php array to another
PHP