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 vote316 views1 answer
File_get_contents timeout
PHP
3 votes329 views2 answers
Laravel withtrashed
PHP Laravel
5 votes322 views1 answer
Laravel rate limit
PHP Laravel
0 vote305 views1 answer
Php find part of string in array
PHP
0 vote337 views1 answer
Laravel mail success or failure
PHP Laravel
0 vote381 views1 answer
Multiple databases user validation in Laravel
PHP Laravel
18 votes342 views6 answers
Integer to string php
PHP
-1 vote257 views2 answers
Laravel pagination keep query string
PHP
0 vote335 views1 answer
Woocommerce product image zoom on hover disable
PHP
1 vote292 views1 answer
Grenerating random text color for text for image php
PHP